/*
 * ISA Digital Archives — Design system V11
 * Reprise du template ISA Dashboard : navigation latérale claire, topbar sticky,
 * composants sobres, responsive et mode sombre. La feuille est chargée après
 * les styles historiques afin de moderniser l'ensemble sans modifier le métier.
 */
:root {
    --isa-primary-50: #f0f9f8;
    --isa-primary-100: #d5f2ea;
    --isa-primary-200: #9ad9c7;
    --isa-primary-300: #73c1ad;
    --isa-primary-400: #2395a4;
    --isa-primary-500: #16808c;
    --isa-primary-600: #0a4b59;
    --isa-primary-700: #083b46;
    --isa-primary-800: #062c34;
    --isa-primary-900: #041d22;
    --isa-accent: #53a687;
    --isa-bg: #f6f8fa;
    --isa-surface: #ffffff;
    --isa-surface-soft: #f8fafc;
    --isa-surface-hover: #f1f5f9;
    --isa-border: #e2e8f0;
    --isa-border-strong: #cbd5e1;
    --isa-text: #172033;
    --isa-text-soft: #475569;
    --isa-muted: #64748b;
    --isa-muted-light: #94a3b8;
    --isa-success: #16a34a;
    --isa-success-bg: #dcfce7;
    --isa-warning: #b45309;
    --isa-warning-bg: #fef3c7;
    --isa-danger: #dc2626;
    --isa-danger-bg: #fee2e2;
    --isa-info: #2563eb;
    --isa-info-bg: #dbeafe;
    --isa-violet: #7c3aed;
    --isa-violet-bg: #ede9fe;
    --isa-sidebar-width: 264px;
    --isa-sidebar-collapsed: 76px;
    --isa-topbar-height: 72px;
    --isa-radius-sm: 8px;
    --isa-radius: 12px;
    --isa-radius-lg: 16px;
    --isa-radius-xl: 20px;
    --isa-shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);
    --isa-shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --isa-shadow-md: 0 10px 25px -8px rgba(10, 75, 89, .16), 0 3px 10px rgba(15, 23, 42, .05);
    --isa-shadow-lg: 0 20px 48px -16px rgba(15, 23, 42, .28);
    --isa-transition: 180ms cubic-bezier(.4, 0, .2, 1);
}

html[data-theme="dark"] {
    --isa-bg: #081117;
    --isa-surface: #0f1c24;
    --isa-surface-soft: #12232d;
    --isa-surface-hover: #182b35;
    --isa-border: #243844;
    --isa-border-strong: #35505e;
    --isa-text: #e8f0f2;
    --isa-text-soft: #c2d0d5;
    --isa-muted: #91a5ae;
    --isa-muted-light: #71868f;
    --isa-primary-50: #0b2830;
    --isa-primary-100: #103640;
    --isa-success-bg: #123423;
    --isa-warning-bg: #3a2910;
    --isa-danger-bg: #3e171b;
    --isa-info-bg: #132b4c;
    --isa-violet-bg: #2b1b4c;
    color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body.isa-body {
    margin: 0 !important;
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--isa-bg) !important;
    color: var(--isa-text) !important;
    font-family: "Poppins", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
    font-size: 14px !important;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; }
a { color: inherit; }
img { max-width: 100%; }
svg { display: block; }
.isa-svg-library { position: absolute; width: 0; height: 0; overflow: hidden; }

/* App shell */
.isa-app {
    min-height: 100vh;
    background: var(--isa-bg);
}
.isa-main-shell {
    min-height: 100vh;
    padding-left: var(--isa-sidebar-width);
    transition: padding-left var(--isa-transition);
}
.isa-app.sidebar-collapsed .isa-main-shell { padding-left: var(--isa-sidebar-collapsed); }

/* Sidebar */
.isa-sidebar {
    position: fixed !important;
    inset: 0 auto 0 0 !important;
    z-index: 80 !important;
    width: var(--isa-sidebar-width) !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    overflow: hidden !important;
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface) !important;
    border: 0 !important;
    border-right: 1px solid var(--isa-border) !important;
    border-radius: 0 !important;
    box-shadow: var(--isa-shadow-xs) !important;
    transition: width var(--isa-transition), transform var(--isa-transition) !important;
}
.isa-app.sidebar-collapsed .isa-sidebar { width: var(--isa-sidebar-collapsed) !important; }
.isa-sidebar-head {
    min-height: var(--isa-topbar-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    border-bottom: 1px solid var(--isa-border);
    flex: 0 0 auto;
}
.isa-brand {
    min-width: 0;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
}
.isa-brand-logo {
    width: 43px;
    height: 48px;
    flex: 0 0 43px;
    display: grid;
    place-items: center;
    padding: 3px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--isa-border);
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(10, 75, 89, .10);
}
.isa-brand-logo img { width: 100%; height: 100%; object-fit: contain; }
.isa-brand-copy { min-width: 0; display: flex; flex-direction: column; line-height: 1.15; }
.isa-brand-copy strong {
    color: var(--isa-primary-600);
    font-family: "Heebo", sans-serif;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .04em;
    white-space: nowrap;
}
html[data-theme="dark"] .isa-brand-copy strong { color: var(--isa-primary-200); }
.isa-brand-copy small { margin-top: 4px; color: var(--isa-muted); font-size: 10.5px; font-weight: 600; white-space: nowrap; }
.isa-app.sidebar-collapsed .isa-brand-copy,
.isa-app.sidebar-collapsed .isa-nav-label,
.isa-app.sidebar-collapsed .isa-nav-text,
.isa-app.sidebar-collapsed .isa-nav-count,
.isa-app.sidebar-collapsed .isa-user-copy { display: none; }
.isa-app.sidebar-collapsed .isa-sidebar-head { padding-inline: 15px; }
.isa-app.sidebar-collapsed .isa-brand { flex: 0 0 auto; }
.isa-app.sidebar-collapsed .isa-brand-logo { width: 44px; flex-basis: 44px; }
.isa-icon-button {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 10px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    color: var(--isa-muted);
    background: transparent;
    cursor: pointer;
    text-decoration: none;
    transition: color var(--isa-transition), background var(--isa-transition), transform var(--isa-transition);
}
.isa-icon-button:hover { color: var(--isa-primary-600); background: var(--isa-primary-50); }
.isa-icon-button svg { width: 20px; height: 20px; }
.isa-collapse-button { width: 32px; height: 32px; }
.isa-collapse-button svg { width: 16px; height: 16px; transform: rotate(180deg); transition: transform var(--isa-transition); }
.isa-app.sidebar-collapsed .isa-collapse-button { position: absolute; top: 79px; right: -15px; background: var(--isa-surface); border: 1px solid var(--isa-border); box-shadow: var(--isa-shadow-sm); }
.isa-app.sidebar-collapsed .isa-collapse-button svg { transform: rotate(0); }
.isa-mobile-close { display: none; font-size: 26px; line-height: 1; }
.isa-sidebar-nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 15px 10px 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--isa-border-strong) transparent;
}
.isa-sidebar-nav::-webkit-scrollbar { width: 5px; }
.isa-sidebar-nav::-webkit-scrollbar-thumb { background: var(--isa-border-strong); border-radius: 999px; }
.isa-nav-group { margin-bottom: 19px; }
.isa-nav-label {
    margin: 0 11px 6px;
    color: var(--isa-muted-light);
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    white-space: nowrap;
}
.isa-nav-link {
    position: relative;
    width: 100%;
    min-height: 42px;
    display: flex !important;
    align-items: center;
    gap: 11px;
    margin: 2px 0;
    padding: 9px 11px !important;
    color: var(--isa-text-soft) !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 10px !important;
    text-decoration: none !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    line-height: 1.25;
    cursor: pointer;
    white-space: nowrap;
    transform: none !important;
    transition: color var(--isa-transition), background var(--isa-transition), box-shadow var(--isa-transition) !important;
}
.isa-nav-link:hover { color: var(--isa-text) !important; background: var(--isa-surface-hover) !important; }
.isa-nav-link.active {
    color: var(--isa-primary-600) !important;
    background: var(--isa-primary-50) !important;
    box-shadow: inset 3px 0 0 var(--isa-primary-500), var(--isa-shadow-xs) !important;
    font-weight: 600 !important;
}
html[data-theme="dark"] .isa-nav-link.active { color: var(--isa-primary-200) !important; }
.isa-nav-icon {
    width: 20px !important;
    height: 20px !important;
    flex: 0 0 20px !important;
    display: grid !important;
    place-items: center !important;
    color: var(--isa-muted-light) !important;
    background: transparent !important;
    border-radius: 0 !important;
}
.isa-nav-icon svg { width: 19px; height: 19px; }
.isa-nav-link:hover .isa-nav-icon { color: var(--isa-primary-500) !important; }
.isa-nav-link.active .isa-nav-icon { color: var(--isa-primary-500) !important; }
.isa-nav-text { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; }
.isa-nav-count {
    min-width: 22px;
    height: 20px;
    display: inline-grid;
    place-items: center;
    padding: 0 6px;
    border-radius: 999px;
    color: #fff;
    background: var(--isa-danger);
    font-size: 10px;
    font-weight: 700;
}
.isa-app.sidebar-collapsed .isa-nav-link { justify-content: center; padding-inline: 0 !important; }
.isa-app.sidebar-collapsed .isa-nav-link::after {
    content: attr(title);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    z-index: 120;
    transform: translate(4px, -50%);
    padding: 7px 10px;
    color: #fff;
    background: #111827;
    border-radius: 8px;
    box-shadow: var(--isa-shadow-md);
    font-size: 11px;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--isa-transition), transform var(--isa-transition);
}
.isa-app.sidebar-collapsed .isa-nav-link:hover::after { opacity: 1; visibility: visible; transform: translate(0, -50%); }
.isa-sidebar-footer {
    flex: 0 0 auto;
    padding: 10px;
    border-top: 1px solid var(--isa-border);
    background: var(--isa-surface);
}
.isa-user-card {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px;
    border-radius: 12px;
    background: var(--isa-surface-soft);
}
.isa-avatar {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    display: inline-grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(145deg, var(--isa-primary-500), var(--isa-primary-600));
    border: 2px solid rgba(255,255,255,.85);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(10, 75, 89, .18);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
}
.isa-user-copy { min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
.isa-user-copy strong { overflow: hidden; color: var(--isa-text); font-size: 11.5px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.isa-user-copy small { overflow: hidden; margin-top: 3px; color: var(--isa-muted); font-size: 9.5px; text-overflow: ellipsis; white-space: nowrap; }
.isa-logout-form { margin: 5px 0 0; }
.isa-logout-link { color: var(--isa-muted) !important; }
.isa-logout-link:hover { color: var(--isa-danger) !important; background: var(--isa-danger-bg) !important; }
.isa-app.sidebar-collapsed .isa-user-card { justify-content: center; padding-inline: 0; background: transparent; }

/* Topbar */
.isa-topbar {
    position: sticky !important;
    top: 0 !important;
    z-index: 60 !important;
    min-height: var(--isa-topbar-height) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 18px !important;
    margin: 0 !important;
    padding: 10px 24px !important;
    color: var(--isa-text) !important;
    background: color-mix(in srgb, var(--isa-surface) 92%, transparent) !important;
    border: 0 !important;
    border-bottom: 1px solid var(--isa-border) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    backdrop-filter: blur(14px);
}
.isa-topbar-left { min-width: 0; display: flex; align-items: center; gap: 12px; }
.isa-mobile-menu { display: none; }
.isa-page-heading { min-width: 0; }
.isa-page-title {
    overflow: hidden;
    color: var(--isa-text) !important;
    font-family: "Heebo", sans-serif;
    font-size: 17px !important;
    font-weight: 700 !important;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.isa-page-subtitle {
    overflow: hidden;
    max-width: 620px;
    margin-top: 3px;
    color: var(--isa-muted) !important;
    font-size: 10.5px !important;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.isa-topbar-actions { display: flex !important; align-items: center !important; justify-content: flex-end !important; gap: 8px !important; }
.isa-global-search {
    position: relative;
    width: min(290px, 24vw);
    display: flex;
    align-items: center;
}
.isa-global-search svg { position: absolute; left: 11px; width: 17px; height: 17px; color: var(--isa-muted-light); pointer-events: none; }
.isa-global-search input {
    width: 100% !important;
    height: 39px !important;
    margin: 0 !important;
    padding: 8px 12px 8px 35px !important;
    color: var(--isa-text) !important;
    background: var(--isa-surface-soft) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 10px !important;
    box-shadow: none !important;
    font-size: 11.5px !important;
    outline: none !important;
    transition: border-color var(--isa-transition), background var(--isa-transition), box-shadow var(--isa-transition) !important;
}
.isa-global-search input:focus { background: var(--isa-surface) !important; border-color: var(--isa-primary-400) !important; box-shadow: 0 0 0 3px rgba(22, 128, 140, .12) !important; }
.isa-global-search input::placeholder { color: var(--isa-muted-light); }
.isa-context-chip {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    color: var(--isa-muted);
    background: var(--isa-surface-soft);
    border: 1px solid var(--isa-border);
    border-radius: 9px;
    font-size: 10.5px;
    font-weight: 600;
    white-space: nowrap;
}
.isa-context-chip svg { width: 15px; height: 15px; color: var(--isa-primary-500); }
.isa-context-school { max-width: 170px; }
.isa-context-school span { overflow: hidden; text-overflow: ellipsis; }
.isa-notification-button { position: relative; }
.isa-notification-button > span {
    position: absolute;
    top: 2px;
    right: 1px;
    min-width: 16px;
    height: 16px;
    display: grid;
    place-items: center;
    padding: 0 4px;
    color: #fff;
    background: var(--isa-danger);
    border: 2px solid var(--isa-surface);
    border-radius: 999px;
    font-size: 8px;
    font-weight: 700;
}
.isa-sun-icon { display: none; }
html[data-theme="dark"] .isa-moon-icon { display: none; }
html[data-theme="dark"] .isa-sun-icon { display: block; }
.isa-primary-action {
    height: 39px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    color: #fff !important;
    background: linear-gradient(135deg, var(--isa-primary-500), var(--isa-primary-600));
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(10, 75, 89, .18);
    text-decoration: none;
    font-size: 11.5px;
    font-weight: 600;
    transition: transform var(--isa-transition), box-shadow var(--isa-transition), filter var(--isa-transition);
}
.isa-primary-action:hover { transform: translateY(-1px); box-shadow: 0 9px 20px rgba(10, 75, 89, .24); filter: saturate(1.08); }
.isa-primary-action svg { width: 17px; height: 17px; }
.isa-user-menu-wrap { position: relative; }
.isa-user-trigger {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 6px 3px 3px;
    color: var(--isa-text);
    background: transparent;
    border: 0;
    border-radius: 12px;
    cursor: pointer;
    transition: background var(--isa-transition);
}
.isa-user-trigger:hover, .isa-user-trigger[aria-expanded="true"] { background: var(--isa-surface-hover); }
.isa-user-trigger .isa-avatar { width: 34px; height: 34px; flex-basis: 34px; }
.isa-user-trigger-copy { min-width: 0; max-width: 145px; display: flex; flex-direction: column; text-align: left; line-height: 1.2; }
.isa-user-trigger-copy strong { overflow: hidden; font-size: 10.5px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.isa-user-trigger-copy small { overflow: hidden; margin-top: 3px; color: var(--isa-muted); font-size: 8.5px; text-overflow: ellipsis; white-space: nowrap; }
.isa-user-chevron { color: var(--isa-muted-light); font-size: 13px; }
.isa-user-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 100;
    width: 245px;
    padding: 7px;
    color: var(--isa-text);
    background: var(--isa-surface);
    border: 1px solid var(--isa-border);
    border-radius: 14px;
    box-shadow: var(--isa-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(.98);
    transform-origin: top right;
    transition: opacity var(--isa-transition), visibility var(--isa-transition), transform var(--isa-transition);
}
.isa-user-menu.open { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.isa-user-menu-head { display: flex; flex-direction: column; padding: 10px 11px; border-bottom: 1px solid var(--isa-border); margin-bottom: 5px; }
.isa-user-menu-head strong { font-size: 12px; }
.isa-user-menu-head span { overflow: hidden; margin-top: 3px; color: var(--isa-muted); font-size: 9.5px; text-overflow: ellipsis; }
.isa-user-menu a, .isa-user-menu button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 10px;
    color: var(--isa-text-soft);
    background: transparent;
    border: 0;
    border-radius: 9px;
    text-decoration: none;
    text-align: left;
    font-size: 10.5px;
    cursor: pointer;
}
.isa-user-menu a:hover, .isa-user-menu button:hover { color: var(--isa-primary-600); background: var(--isa-primary-50); }
.isa-user-menu svg { width: 16px; height: 16px; }

/* Page canvas */
.isa-page-content {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px 26px 42px;
    animation: isa-fade-in-up .28s ease-out both;
}
@keyframes isa-fade-in-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.isa-mobile-overlay { display: none; }

/* Flash messages */
.isa-flash {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin-bottom: 16px;
    padding: 13px 42px 13px 13px;
    border: 1px solid;
    border-radius: 12px;
    box-shadow: var(--isa-shadow-xs);
}
.isa-flash > span { width: 25px; height: 25px; display: grid; place-items: center; flex: 0 0 25px; border-radius: 50%; font-weight: 800; }
.isa-flash strong { display: block; font-size: 11.5px; }
.isa-flash p { margin: 2px 0 0; font-size: 10.5px; }
.isa-flash button { position: absolute; top: 8px; right: 10px; color: inherit; background: transparent; border: 0; font-size: 19px; cursor: pointer; opacity: .65; }
.isa-flash.success { color: #166534; background: var(--isa-success-bg); border-color: color-mix(in srgb, var(--isa-success) 30%, transparent); }
.isa-flash.success > span { color: #fff; background: var(--isa-success); }
.isa-flash.danger { color: #991b1b; background: var(--isa-danger-bg); border-color: color-mix(in srgb, var(--isa-danger) 30%, transparent); }
.isa-flash.danger > span { color: #fff; background: var(--isa-danger); }
html[data-theme="dark"] .isa-flash.success { color: #a7f3d0; }
html[data-theme="dark"] .isa-flash.danger { color: #fecaca; }

/* Existing page headings */
.isa-app .v10-page-head {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: space-between !important;
    gap: 18px !important;
    margin: 0 0 20px !important;
    padding: 0 !important;
}
.isa-app .v10-page-head.compact { margin-top: 0 !important; }
.isa-app .v10-page-head h1,
.isa-app .hero h2 {
    margin: 0 !important;
    color: var(--isa-text) !important;
    font-family: "Heebo", sans-serif !important;
    font-size: clamp(22px, 2vw, 29px) !important;
    font-weight: 750 !important;
    line-height: 1.15 !important;
    letter-spacing: -.025em !important;
}
.isa-app .v10-page-head p { max-width: 820px !important; margin: 6px 0 0 !important; color: var(--isa-muted) !important; font-size: 11.5px !important; }
.isa-app .v10-head-filters { display: flex !important; align-items: center !important; gap: 8px !important; flex-wrap: wrap !important; }
.isa-app .v10-code-preview {
    max-width: 430px;
    padding: 11px 13px !important;
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 11px !important;
    box-shadow: var(--isa-shadow-xs);
    font-size: 10.5px !important;
}

/* Generic grids */
.isa-app .grid { display: grid !important; gap: 16px !important; }
.isa-app .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
.isa-app .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
.isa-app .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
.isa-app .grid-main { grid-template-columns: minmax(0, 1.65fr) minmax(300px, .72fr) !important; }
.isa-app .grid-admin { grid-template-columns: minmax(0, 1.55fr) minmax(310px, .75fr) !important; }
.isa-app .split { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 16px !important; }

/* Cards */
.isa-app .card,
.isa-app .metric-card,
.isa-app .video-card,
.isa-app .quick-section {
    color: var(--isa-text) !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: var(--isa-radius-lg) !important;
    box-shadow: var(--isa-shadow-sm) !important;
}
.isa-app .card { padding: 17px !important; }
.isa-app .card:hover { box-shadow: var(--isa-shadow-sm) !important; transform: none !important; }
.isa-app .card-title,
.isa-app .quick-section-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    margin: 0 0 14px !important;
    padding: 0 !important;
}
.isa-app .card-title h3,
.isa-app .card > h3,
.isa-app .section-title,
.isa-app .quick-section-head h3 {
    margin: 0 !important;
    color: var(--isa-text) !important;
    font-family: "Heebo", sans-serif !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    letter-spacing: -.01em !important;
}
.isa-app .muted { color: var(--isa-muted) !important; }
.isa-app .small { font-size: 10.5px !important; }
.isa-app .tight { line-height: 1.3 !important; }

/* KPI cards */
.isa-app .stat {
    position: relative !important;
    min-height: 132px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    overflow: hidden !important;
    padding: 17px !important;
    border-left: 1px solid var(--isa-border) !important;
}
.isa-app .stat::after {
    content: "" !important;
    position: absolute !important;
    inset: auto -30px -42px auto !important;
    width: 108px !important;
    height: 108px !important;
    display: block !important;
    border-radius: 50% !important;
    background: var(--isa-primary-50) !important;
    opacity: .75 !important;
}
.isa-app .stat-icon {
    position: absolute !important;
    top: 16px !important;
    right: 16px !important;
    width: 36px !important;
    height: 36px !important;
    display: grid !important;
    place-items: center !important;
    color: var(--isa-primary-600) !important;
    background: var(--isa-primary-100) !important;
    border-radius: 10px !important;
    font-size: 17px !important;
    z-index: 1;
}
.isa-app .stat .num,
.isa-app .stat-num {
    position: relative;
    z-index: 1;
    margin: 26px 0 2px !important;
    color: var(--isa-text) !important;
    font-family: "Heebo", sans-serif !important;
    font-size: 28px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    letter-spacing: -.035em !important;
}
.isa-app .stat .label { position: relative; z-index: 1; margin: 4px 0 10px !important; color: var(--isa-muted) !important; font-size: 10.5px !important; font-weight: 500 !important; }
.isa-app .stat .badge { position: relative; z-index: 1; }

/* Buttons */
.isa-app .btn,
.isa-app button.btn,
.isa-app a.btn {
    min-height: 37px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 7px !important;
    padding: 8px 13px !important;
    color: #fff !important;
    background: var(--isa-primary-600) !important;
    border: 1px solid var(--isa-primary-600) !important;
    border-radius: 9px !important;
    box-shadow: none !important;
    text-decoration: none !important;
    text-align: center !important;
    font-size: 10.5px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    cursor: pointer !important;
    transform: none !important;
    transition: color var(--isa-transition), background var(--isa-transition), border-color var(--isa-transition), transform var(--isa-transition), box-shadow var(--isa-transition) !important;
}
.isa-app .btn:hover { background: var(--isa-primary-700) !important; border-color: var(--isa-primary-700) !important; transform: translateY(-1px) !important; box-shadow: 0 6px 14px rgba(10, 75, 89, .13) !important; }
.isa-app .btn.secondary,
.isa-app .btn.ghost {
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface) !important;
    border-color: var(--isa-border-strong) !important;
}
.isa-app .btn.secondary:hover,
.isa-app .btn.ghost:hover { color: var(--isa-primary-600) !important; background: var(--isa-primary-50) !important; border-color: var(--isa-primary-300) !important; box-shadow: none !important; }
.isa-app .btn.danger { color: var(--isa-danger) !important; background: var(--isa-danger-bg) !important; border-color: color-mix(in srgb, var(--isa-danger) 25%, transparent) !important; }
.isa-app .btn.sm,
.isa-app .btn.small { min-height: 31px !important; padding: 6px 10px !important; border-radius: 8px !important; font-size: 9.5px !important; }
.isa-app .actions { display: flex !important; align-items: center !important; gap: 7px !important; flex-wrap: wrap !important; }

/* Badges */
.isa-app .badge {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 22px !important;
    padding: 3px 8px !important;
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface-hover) !important;
    border: 0 !important;
    border-radius: 999px !important;
    font-size: 8.5px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    white-space: nowrap !important;
}
.isa-app .badge.success { color: #166534 !important; background: var(--isa-success-bg) !important; }
.isa-app .badge.warn, .isa-app .badge.warning { color: #92400e !important; background: var(--isa-warning-bg) !important; }
.isa-app .badge.danger { color: #991b1b !important; background: var(--isa-danger-bg) !important; }
.isa-app .badge.info { color: #1d4ed8 !important; background: var(--isa-info-bg) !important; }
.isa-app .badge.violet { color: #6d28d9 !important; background: var(--isa-violet-bg) !important; }
html[data-theme="dark"] .isa-app .badge.success { color: #86efac !important; }
html[data-theme="dark"] .isa-app .badge.warn, html[data-theme="dark"] .isa-app .badge.warning { color: #fcd34d !important; }
html[data-theme="dark"] .isa-app .badge.danger { color: #fca5a5 !important; }
html[data-theme="dark"] .isa-app .badge.info { color: #93c5fd !important; }
html[data-theme="dark"] .isa-app .badge.violet { color: #c4b5fd !important; }

/* Tables */
.isa-app .table-wrap {
    width: 100% !important;
    overflow: auto !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 12px !important;
    box-shadow: none !important;
}
.isa-app .table {
    width: 100% !important;
    min-width: 620px;
    border-collapse: collapse !important;
    color: var(--isa-text-soft) !important;
    background: transparent !important;
}
.isa-app .table th {
    padding: 10px 12px !important;
    color: var(--isa-muted) !important;
    background: var(--isa-surface-soft) !important;
    border: 0 !important;
    border-bottom: 1px solid var(--isa-border) !important;
    font-size: 8.5px !important;
    font-weight: 700 !important;
    text-align: left !important;
    text-transform: uppercase !important;
    letter-spacing: .07em !important;
    white-space: nowrap !important;
}
.isa-app .table td {
    padding: 11px 12px !important;
    color: var(--isa-text-soft) !important;
    background: transparent !important;
    border: 0 !important;
    border-bottom: 1px solid var(--isa-border) !important;
    font-size: 10.5px !important;
    vertical-align: middle !important;
}
.isa-app .table tbody tr:last-child td { border-bottom: 0 !important; }
.isa-app .table tbody tr { transition: background var(--isa-transition) !important; }
.isa-app .table tbody tr:hover { background: var(--isa-primary-50) !important; }
.isa-app .table td strong { color: var(--isa-text) !important; font-weight: 650 !important; }
.isa-app .table tr th:first-child, .isa-app .table tr td:first-child { padding-left: 14px !important; }
.isa-app .empty, .isa-app .empty-cloud, .isa-app .isa-empty {
    padding: 25px !important;
    color: var(--isa-muted) !important;
    background: transparent !important;
    border-radius: 12px !important;
    text-align: center !important;
    font-size: 10.5px !important;
}

/* Forms */
.isa-app label:not(.drop):not(.check-row) {
    display: block !important;
    margin: 0 0 6px !important;
    color: var(--isa-text-soft) !important;
    font-size: 9.5px !important;
    font-weight: 650 !important;
}
.isa-app input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.isa-app select,
.isa-app textarea {
    width: 100% !important;
    min-height: 39px !important;
    margin: 0 !important;
    padding: 9px 11px !important;
    color: var(--isa-text) !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border-strong) !important;
    border-radius: 9px !important;
    box-shadow: none !important;
    font-size: 10.5px !important;
    outline: none !important;
    transition: border-color var(--isa-transition), box-shadow var(--isa-transition), background var(--isa-transition) !important;
}
.isa-app textarea { min-height: 105px !important; resize: vertical !important; }
.isa-app input::placeholder, .isa-app textarea::placeholder { color: var(--isa-muted-light) !important; }
.isa-app input:focus, .isa-app select:focus, .isa-app textarea:focus {
    background: var(--isa-surface) !important;
    border-color: var(--isa-primary-400) !important;
    box-shadow: 0 0 0 3px rgba(22, 128, 140, .11) !important;
}
.isa-app .form-row,
.isa-app .form-row-3,
.isa-app .searchbar {
    display: grid !important;
    gap: 12px !important;
    margin-bottom: 13px !important;
}
.isa-app .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
.isa-app .form-row-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
.isa-app .searchbar { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; align-items: end !important; }
.isa-app .v10-registry-filter { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
.isa-app .v10-filter-actions { display: flex !important; align-items: flex-end !important; gap: 8px !important; }
.isa-app .check-row { display: flex !important; align-items: center !important; gap: 8px !important; color: var(--isa-text-soft) !important; font-size: 10.5px !important; }
.isa-app .check-row input { width: 16px !important; height: 16px !important; accent-color: var(--isa-primary-500); }
.isa-app .hint,
.isa-app .warning,
.isa-app .alert {
    padding: 11px 12px !important;
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface-soft) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 10px !important;
    box-shadow: none !important;
    font-size: 10.5px !important;
}
.isa-app .alert.danger, .isa-app .warning { color: #991b1b !important; background: var(--isa-danger-bg) !important; border-color: color-mix(in srgb, var(--isa-danger) 22%, transparent) !important; }

/* Upload zones */
.isa-app .drop {
    position: relative !important;
    min-height: 190px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 24px !important;
    color: var(--isa-text-soft) !important;
    background: linear-gradient(180deg, var(--isa-primary-50), var(--isa-surface)) !important;
    border: 1.5px dashed var(--isa-primary-300) !important;
    border-radius: 14px !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: border-color var(--isa-transition), background var(--isa-transition), transform var(--isa-transition) !important;
}
.isa-app .drop:hover, .isa-app .drop.dragover { background: var(--isa-primary-50) !important; border-color: var(--isa-primary-500) !important; transform: translateY(-1px) !important; }
.isa-app .drop input[type="file"] { position: absolute !important; inset: 0 !important; width: 100% !important; height: 100% !important; opacity: 0 !important; cursor: pointer !important; }
.isa-app .drop-visual {
    width: 50px !important;
    height: 50px !important;
    display: grid !important;
    place-items: center !important;
    margin: 0 auto 12px !important;
    color: var(--isa-primary-600) !important;
    background: var(--isa-primary-100) !important;
    border-radius: 13px !important;
    font-size: 22px !important;
}
.isa-app .file-name { max-width: 100%; margin-top: 10px; color: var(--isa-primary-600); font-size: 9.5px; font-weight: 650; overflow-wrap: anywhere; }

/* Dashboard-specific V11 */
.isa-dashboard-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, .65fr);
    gap: 22px;
    align-items: center;
    margin-bottom: 18px;
    padding: 25px 26px;
    color: #fff;
    background: linear-gradient(130deg, #0a4b59 0%, #16808c 57%, #53a687 130%);
    border-radius: 18px;
    box-shadow: 0 15px 38px -20px rgba(10, 75, 89, .65);
}
.isa-dashboard-hero::before, .isa-dashboard-hero::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.08); }
.isa-dashboard-hero::before { width: 260px; height: 260px; right: -90px; top: -130px; }
.isa-dashboard-hero::after { width: 170px; height: 170px; right: 150px; bottom: -120px; }
.isa-dashboard-hero > * { position: relative; z-index: 1; }
.isa-dashboard-kicker { display: inline-flex; align-items: center; gap: 7px; padding: 5px 9px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16); border-radius: 999px; font-size: 9px; font-weight: 650; text-transform: uppercase; letter-spacing: .08em; }
.isa-dashboard-kicker svg { width: 14px; height: 14px; }
.isa-dashboard-hero h1 { margin: 12px 0 8px; color: #fff; font-family: "Heebo", sans-serif; font-size: clamp(24px, 2.5vw, 34px); font-weight: 750; line-height: 1.08; letter-spacing: -.035em; }
.isa-dashboard-hero p { max-width: 760px; margin: 0; color: rgba(255,255,255,.82); font-size: 11.5px; line-height: 1.65; }
.isa-dashboard-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 17px; }
.isa-dashboard-actions .btn { color: var(--isa-primary-700) !important; background: #fff !important; border-color: #fff !important; }
.isa-dashboard-actions .btn.secondary { color: #fff !important; background: rgba(255,255,255,.10) !important; border-color: rgba(255,255,255,.22) !important; }
.isa-dashboard-actions .btn:hover { transform: translateY(-1px) !important; }
.isa-dashboard-hero-side { display: grid; gap: 10px; }
.isa-dashboard-mini {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 13px;
    background: rgba(255,255,255,.11);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 12px;
    backdrop-filter: blur(8px);
}
.isa-dashboard-mini span { color: rgba(255,255,255,.74); font-size: 9.5px; }
.isa-dashboard-mini strong { color: #fff; font-family: "Heebo", sans-serif; font-size: 18px; line-height: 1; }
.isa-dashboard-section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 22px 0 11px; }
.isa-dashboard-section-head h2 { margin: 0; color: var(--isa-text); font-family: "Heebo", sans-serif; font-size: 15px; font-weight: 700; }
.isa-dashboard-section-head p { margin: 2px 0 0; color: var(--isa-muted); font-size: 9.5px; }
.isa-kpi-card {
    position: relative;
    min-height: 130px;
    overflow: hidden;
    padding: 16px;
    background: var(--isa-surface);
    border: 1px solid var(--isa-border);
    border-radius: 15px;
    box-shadow: var(--isa-shadow-sm);
    transition: transform var(--isa-transition), box-shadow var(--isa-transition), border-color var(--isa-transition);
}
.isa-kpi-card:hover { transform: translateY(-2px); border-color: var(--isa-primary-200); box-shadow: var(--isa-shadow-md); }
.isa-kpi-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.isa-kpi-icon { width: 36px; height: 36px; display: grid; place-items: center; color: var(--isa-primary-600); background: var(--isa-primary-100); border-radius: 10px; }
.isa-kpi-icon svg { width: 18px; height: 18px; }
.isa-kpi-value { margin-top: 13px; color: var(--isa-text); font-family: "Heebo", sans-serif; font-size: 27px; font-weight: 800; line-height: 1; letter-spacing: -.035em; }
.isa-kpi-label { margin-top: 5px; color: var(--isa-muted); font-size: 9.5px; }
.isa-kpi-foot { margin-top: 8px; }
.isa-status-list { display: grid; gap: 8px; }
.isa-status-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 11px; background: var(--isa-surface-soft); border: 1px solid var(--isa-border); border-radius: 10px; }
.isa-status-row-copy { min-width: 0; display: flex; align-items: center; gap: 9px; }
.isa-status-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--isa-primary-500); box-shadow: 0 0 0 4px var(--isa-primary-100); }
.isa-status-dot.warn { background: #f59e0b; box-shadow: 0 0 0 4px var(--isa-warning-bg); }
.isa-status-dot.success { background: #22c55e; box-shadow: 0 0 0 4px var(--isa-success-bg); }
.isa-status-dot.info { background: #3b82f6; box-shadow: 0 0 0 4px var(--isa-info-bg); }
.isa-status-row strong { color: var(--isa-text); font-size: 10.5px; }
.isa-status-row small { display: block; margin-top: 2px; color: var(--isa-muted); font-size: 8.5px; }
.isa-status-number { color: var(--isa-text); font-family: "Heebo", sans-serif; font-size: 16px; font-weight: 750; }
.isa-quick-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.isa-quick-action { min-height: 86px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 9px; padding: 12px; color: var(--isa-text-soft); background: var(--isa-surface-soft); border: 1px solid var(--isa-border); border-radius: 11px; text-decoration: none; transition: color var(--isa-transition), background var(--isa-transition), border-color var(--isa-transition), transform var(--isa-transition); }
.isa-quick-action:hover { color: var(--isa-primary-600); background: var(--isa-primary-50); border-color: var(--isa-primary-200); transform: translateY(-1px); }
.isa-quick-action svg { width: 20px; height: 20px; color: var(--isa-primary-500); }
.isa-quick-action strong { font-size: 10px; }
.isa-quick-action small { color: var(--isa-muted); font-size: 8.5px; }

/* Legacy content helpers */
.isa-app .v10-alert-line,
.isa-app .v10-doc-row,
.isa-app .drive-card,
.isa-app .service-card,
.isa-app .timeline-item,
.isa-app .video-card,
.isa-app .metric-card {
    color: var(--isa-text-soft) !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 11px !important;
    box-shadow: none !important;
}
.isa-app .v10-alert-line { display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 12px !important; margin-bottom: 8px !important; padding: 10px 11px !important; }
.isa-app .v10-alert-line strong { color: var(--isa-text) !important; font-family: "Heebo", sans-serif !important; font-size: 17px !important; }
.isa-app .v10-alert-line span { color: var(--isa-muted) !important; font-size: 9.5px !important; }
.isa-app .v10-doc-row { display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 12px !important; margin-bottom: 8px !important; padding: 10px 11px !important; }
.isa-app .v10-info-grid { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 10px !important; }
.isa-app .v10-info-grid > div { padding: 11px !important; background: var(--isa-surface-soft) !important; border: 1px solid var(--isa-border) !important; border-radius: 10px !important; }
.isa-app .v10-info-grid span { display: block !important; margin-bottom: 4px !important; color: var(--isa-muted) !important; font-size: 8px !important; font-weight: 650 !important; text-transform: uppercase !important; letter-spacing: .07em !important; }
.isa-app .v10-info-grid strong { color: var(--isa-text) !important; font-size: 10.5px !important; }
.isa-app .drive-grid { display: grid !important; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)) !important; gap: 12px !important; }
.isa-app .drive-card { position: relative !important; min-height: 110px !important; padding: 13px !important; transition: border-color var(--isa-transition), box-shadow var(--isa-transition), transform var(--isa-transition) !important; }
.isa-app .drive-card:hover { border-color: var(--isa-primary-200) !important; box-shadow: var(--isa-shadow-md) !important; transform: translateY(-2px) !important; }
.isa-app .drive-card-top { display: flex !important; align-items: center !important; gap: 10px !important; }
.isa-app .drive-icon { width: 36px !important; height: 36px !important; display: grid !important; place-items: center !important; color: var(--isa-primary-600) !important; background: var(--isa-primary-100) !important; border-radius: 10px !important; }
.isa-app .drive-title, .isa-app .doc-title { color: var(--isa-text) !important; font-size: 10.5px !important; font-weight: 650 !important; }
.isa-app .drive-meta, .isa-app .meta { color: var(--isa-muted) !important; font-size: 8.5px !important; }
.isa-app .pagination { display: flex !important; align-items: center !important; gap: 5px !important; flex-wrap: wrap !important; margin-top: 14px !important; }
.isa-app .pagination a, .isa-app .pagination span { min-width: 31px !important; height: 31px !important; display: inline-grid !important; place-items: center !important; padding: 0 8px !important; color: var(--isa-text-soft) !important; background: var(--isa-surface) !important; border: 1px solid var(--isa-border) !important; border-radius: 8px !important; text-decoration: none !important; font-size: 9.5px !important; }
.isa-app .pagination .active, .isa-app .pagination span[aria-current="page"] { color: #fff !important; background: var(--isa-primary-600) !important; border-color: var(--isa-primary-600) !important; }
.isa-app .viewer, .isa-app .video-player-box { overflow: hidden !important; background: #0b1117 !important; border: 1px solid var(--isa-border) !important; border-radius: 13px !important; }
.isa-app .reader-frame { width: 100% !important; height: 72vh !important; border: 0 !important; background: #fff !important; }
.isa-app .preview-image, .isa-app .video { display: block !important; max-width: 100% !important; max-height: 72vh !important; margin: auto !important; object-fit: contain !important; }

/* Modals */
.isa-app .modal-backdrop,
.isa-app .quick-modal {
    position: fixed !important;
    inset: 0 !important;
    z-index: 200 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 18px !important;
    background: rgba(15, 23, 42, .58) !important;
    backdrop-filter: blur(5px) !important;
}
.isa-app .modal-backdrop.open, .isa-app .quick-modal.open { display: flex !important; }
.isa-app .modal-panel, .isa-app .quick-modal-panel {
    width: min(680px, 96vw) !important;
    max-height: 88vh !important;
    overflow: auto !important;
    padding: 18px !important;
    color: var(--isa-text) !important;
    background: var(--isa-surface) !important;
    border: 1px solid var(--isa-border) !important;
    border-radius: 16px !important;
    box-shadow: var(--isa-shadow-lg) !important;
    animation: isa-modal-in .18s ease-out both !important;
}
@keyframes isa-modal-in { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.isa-app .modal-head { display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 12px !important; margin-bottom: 14px !important; }
.isa-app .modal-close { width: 34px !important; height: 34px !important; display: grid !important; place-items: center !important; color: var(--isa-muted) !important; background: var(--isa-surface-hover) !important; border: 0 !important; border-radius: 9px !important; cursor: pointer !important; }

/* Login */
.isa-login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    margin: 0;
    padding: 24px;
    color: var(--isa-text);
    background:
        radial-gradient(circle at 12% 12%, rgba(83, 166, 135, .22), transparent 27%),
        radial-gradient(circle at 88% 90%, rgba(22, 128, 140, .20), transparent 26%),
        #f3f7f8;
    font-family: "Poppins", ui-sans-serif, system-ui, sans-serif;
}
.isa-login-shell { width: min(1080px, 96vw); min-height: 590px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .82fr); overflow: hidden; background: var(--isa-surface); border: 1px solid rgba(255,255,255,.55); border-radius: 24px; box-shadow: 0 28px 80px -30px rgba(10, 75, 89, .55); }
.isa-login-visual { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 38px; color: #fff; background: linear-gradient(145deg, #062c34 0%, #0a4b59 48%, #16808c 100%); }
.isa-login-visual::before, .isa-login-visual::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.07); }
.isa-login-visual::before { width: 370px; height: 370px; right: -180px; top: -160px; }
.isa-login-visual::after { width: 260px; height: 260px; left: -120px; bottom: -130px; }
.isa-login-brand, .isa-login-copy, .isa-login-features { position: relative; z-index: 1; }
.isa-login-brand { display: flex; align-items: center; gap: 13px; }
.isa-login-brand-logo { width: 58px; height: 64px; display: grid; place-items: center; padding: 4px; background: #fff; border-radius: 13px; box-shadow: 0 12px 28px rgba(0,0,0,.18); }
.isa-login-brand-logo img { width: 100%; height: 100%; object-fit: contain; }
.isa-login-brand strong { display: block; font-family: "Heebo", sans-serif; font-size: 17px; font-weight: 800; letter-spacing: .03em; }
.isa-login-brand span { display: block; margin-top: 2px; color: rgba(255,255,255,.68); font-size: 10px; }
.isa-login-pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; color: #fff; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; font-size: 9px; font-weight: 650; text-transform: uppercase; letter-spacing: .08em; }
.isa-login-copy h1 { max-width: 560px; margin: 15px 0 12px; color: #fff; font-family: "Heebo", sans-serif; font-size: clamp(31px, 4vw, 47px); font-weight: 750; line-height: 1.02; letter-spacing: -.045em; }
.isa-login-copy p { max-width: 560px; margin: 0; color: rgba(255,255,255,.76); font-size: 12px; line-height: 1.7; }
.isa-login-features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.isa-login-feature { display: flex; align-items: center; gap: 9px; padding: 11px 12px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 11px; font-size: 9.5px; font-weight: 550; }
.isa-login-feature span { width: 24px; height: 24px; display: grid; place-items: center; flex: 0 0 24px; background: rgba(255,255,255,.12); border-radius: 7px; font-size: 12px; }
.isa-login-form-panel { display: flex; flex-direction: column; justify-content: center; padding: 42px; background: var(--isa-surface); }
.isa-login-form-panel h2 { margin: 0; color: var(--isa-text); font-family: "Heebo", sans-serif; font-size: 25px; font-weight: 750; letter-spacing: -.02em; }
.isa-login-form-panel > p { margin: 5px 0 20px; color: var(--isa-muted); font-size: 10.5px; }
.isa-login-error { margin-bottom: 14px; padding: 11px 12px; color: #991b1b; background: var(--isa-danger-bg); border: 1px solid #fecaca; border-radius: 10px; font-size: 10px; }
.isa-login-field { margin-bottom: 14px; }
.isa-login-field label { display: block; margin: 0 0 6px; color: var(--isa-text-soft); font-size: 9.5px; font-weight: 650; }
.isa-login-input-wrap { position: relative; }
.isa-login-input-wrap svg { position: absolute; left: 12px; top: 50%; width: 17px; height: 17px; color: var(--isa-muted-light); transform: translateY(-50%); }
.isa-login-input-wrap input { width: 100%; height: 45px; padding: 10px 12px 10px 39px; color: var(--isa-text); background: var(--isa-surface-soft); border: 1px solid var(--isa-border-strong); border-radius: 10px; outline: none; font-size: 11px; transition: border-color var(--isa-transition), box-shadow var(--isa-transition), background var(--isa-transition); }
.isa-login-input-wrap input:focus { background: var(--isa-surface); border-color: var(--isa-primary-400); box-shadow: 0 0 0 3px rgba(22,128,140,.11); }
.isa-login-submit { width: 100%; height: 45px; margin-top: 7px; color: #fff; background: linear-gradient(135deg, var(--isa-primary-500), var(--isa-primary-600)); border: 0; border-radius: 10px; box-shadow: 0 9px 20px rgba(10, 75, 89, .20); font-size: 11px; font-weight: 650; cursor: pointer; transition: transform var(--isa-transition), box-shadow var(--isa-transition); }
.isa-login-submit:hover { transform: translateY(-1px); box-shadow: 0 13px 25px rgba(10, 75, 89, .26); }
.isa-login-security { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 17px; color: var(--isa-muted); font-size: 8.5px; text-align: center; }
.isa-login-security svg { width: 13px; height: 13px; color: var(--isa-primary-500); }

/* Responsive */
@media (max-width: 1320px) {
    .isa-context-school { display: none; }
    .isa-global-search { width: 230px; }
    .isa-user-trigger-copy { display: none; }
}
@media (max-width: 1120px) {
    .isa-app .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    .isa-app .grid-main, .isa-app .grid-admin { grid-template-columns: 1fr !important; }
    .isa-dashboard-hero { grid-template-columns: 1fr; }
    .isa-dashboard-hero-side { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .isa-global-search { display: none; }
    .isa-context-chip { display: none; }
}
@media (max-width: 900px) {
    .isa-main-shell, .isa-app.sidebar-collapsed .isa-main-shell { padding-left: 0; }
    .isa-sidebar, .isa-app.sidebar-collapsed .isa-sidebar { width: min(290px, 86vw) !important; transform: translateX(-102%) !important; box-shadow: var(--isa-shadow-lg) !important; }
    .isa-app.mobile-sidebar-open .isa-sidebar { transform: translateX(0) !important; }
    .isa-app.sidebar-collapsed .isa-brand-copy,
    .isa-app.sidebar-collapsed .isa-nav-label,
    .isa-app.sidebar-collapsed .isa-nav-text,
    .isa-app.sidebar-collapsed .isa-nav-count,
    .isa-app.sidebar-collapsed .isa-user-copy { display: initial; }
    .isa-app.sidebar-collapsed .isa-nav-link { justify-content: flex-start; padding: 9px 11px !important; }
    .isa-app.sidebar-collapsed .isa-user-card { justify-content: flex-start; padding: 9px; background: var(--isa-surface-soft); }
    .isa-app.sidebar-collapsed .isa-collapse-button { display: none; }
    .isa-collapse-button { display: none; }
    .isa-mobile-close { display: inline-grid; margin-left: auto; }
    .isa-mobile-menu { display: inline-grid; }
    .isa-mobile-overlay { position: fixed; inset: 0; z-index: 70; display: block; background: rgba(15,23,42,.56); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity var(--isa-transition), visibility var(--isa-transition); }
    .isa-app.mobile-sidebar-open .isa-mobile-overlay { opacity: 1; visibility: visible; }
    .isa-topbar { padding-inline: 16px !important; }
    .isa-page-content { padding: 20px 16px 34px; }
}
@media (max-width: 720px) {
    .isa-page-subtitle { display: none; }
    .isa-page-title { font-size: 15px !important; }
    .isa-primary-action span { display: none; }
    .isa-primary-action { width: 39px; padding: 0; justify-content: center; }
    .isa-user-trigger { padding: 0; }
    .isa-user-chevron { display: none; }
    .isa-app .grid-2, .isa-app .grid-3, .isa-app .grid-4, .isa-app .split, .isa-app .form-row, .isa-app .form-row-3, .isa-app .searchbar, .isa-app .v10-registry-filter, .isa-app .v10-info-grid { grid-template-columns: 1fr !important; }
    .isa-app .v10-page-head { flex-direction: column !important; }
    .isa-app .v10-head-filters { width: 100% !important; }
    .isa-app .v10-head-filters > * { flex: 1 1 100%; }
    .isa-dashboard-hero { padding: 20px; }
    .isa-dashboard-hero-side { grid-template-columns: 1fr; }
    .isa-quick-actions { grid-template-columns: 1fr; }
    .isa-login-body { padding: 0; background: var(--isa-surface); }
    .isa-login-shell { width: 100%; min-height: 100vh; grid-template-columns: 1fr; border: 0; border-radius: 0; box-shadow: none; }
    .isa-login-visual { min-height: 330px; padding: 27px; }
    .isa-login-copy h1 { font-size: 32px; }
    .isa-login-features { display: none; }
    .isa-login-form-panel { padding: 30px 25px 38px; }
}
@media (max-width: 480px) {
    .isa-topbar-actions { gap: 3px !important; }
    .isa-topbar .isa-icon-button { width: 35px; height: 35px; }
    .isa-user-trigger .isa-avatar { width: 32px; height: 32px; flex-basis: 32px; }
    .isa-page-content { padding-inline: 12px; }
    .isa-app .card { padding: 14px !important; }
    .isa-dashboard-hero { border-radius: 14px; }
}
@media print {
    .isa-sidebar, .isa-topbar, .isa-flash, .isa-primary-action { display: none !important; }
    .isa-main-shell { padding-left: 0 !important; }
    .isa-page-content { max-width: none; padding: 0; }
    body.isa-body { background: #fff !important; }
    .isa-app .card, .isa-app .table-wrap { break-inside: avoid; box-shadow: none !important; }
}

/* Additional harmonisation for secondary modules */
.isa-app .hero {
    position: relative !important;
    overflow: hidden !important;
    margin: 0 0 16px !important;
    padding: 21px 22px !important;
    color: #fff !important;
    background: linear-gradient(130deg, var(--isa-primary-600), var(--isa-primary-500)) !important;
    border: 0 !important;
    border-radius: 16px !important;
    box-shadow: 0 14px 34px -20px rgba(10,75,89,.62) !important;
}
.isa-app .hero::after { content: ""; position: absolute; width: 180px; height: 180px; right: -70px; top: -100px; border-radius: 50%; background: rgba(255,255,255,.08); }
.isa-app .hero h2, .isa-app .hero h3, .isa-app .hero strong { position: relative; z-index: 1; color: #fff !important; }
.isa-app .hero .muted, .isa-app .hero p { position: relative; z-index: 1; color: rgba(255,255,255,.78) !important; }
.isa-app .hero-inner { position: relative; z-index: 1; display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 18px !important; }
.isa-app .hero-metrics { display: flex !important; align-items: stretch !important; gap: 8px !important; flex-wrap: wrap !important; }
.isa-app .hero-chip { min-width: 88px !important; padding: 9px 11px !important; color: #fff !important; background: rgba(255,255,255,.11) !important; border: 1px solid rgba(255,255,255,.14) !important; border-radius: 10px !important; }
.isa-app .hero-chip strong { display: block !important; font-family: "Heebo", sans-serif !important; font-size: 17px !important; }
.isa-app .hero-chip span { color: rgba(255,255,255,.72) !important; font-size: 8.5px !important; }
.isa-app .breadcrumbs, .isa-app .drive-breadcrumb { display: flex !important; align-items: center !important; gap: 6px !important; flex-wrap: wrap !important; margin-bottom: 12px !important; color: var(--isa-muted) !important; font-size: 9.5px !important; }
.isa-app .breadcrumbs a, .isa-app .drive-breadcrumb a { color: var(--isa-primary-600) !important; text-decoration: none !important; }
.isa-app .service-card { padding: 14px !important; transition: transform var(--isa-transition), border-color var(--isa-transition), box-shadow var(--isa-transition) !important; }
.isa-app .service-card:hover { transform: translateY(-2px) !important; border-color: var(--isa-primary-200) !important; box-shadow: var(--isa-shadow-md) !important; }
.isa-app .mini-list { display: grid !important; gap: 7px !important; }
.isa-app .mini-list > * { padding: 9px 10px !important; color: var(--isa-text-soft) !important; background: var(--isa-surface-soft) !important; border: 1px solid var(--isa-border) !important; border-radius: 9px !important; }
.isa-app .timeline { position: relative !important; display: grid !important; gap: 10px !important; }
.isa-app .timeline-item { position: relative !important; padding: 12px 13px !important; }
.isa-app .timeline-day { display: grid !important; gap: 8px !important; }
.isa-app .timeline-day-header { color: var(--isa-text) !important; font-family: "Heebo", sans-serif !important; font-size: 13px !important; font-weight: 700 !important; }
.isa-app .timeline-time { color: var(--isa-primary-600) !important; font-size: 9px !important; font-weight: 700 !important; }
.isa-app .timeline-title { color: var(--isa-text) !important; font-size: 10.5px !important; font-weight: 650 !important; }
.isa-app .timeline-actions { display: flex !important; align-items: center !important; gap: 7px !important; flex-wrap: wrap !important; }
.isa-app .video-hero { overflow: hidden !important; padding: 21px !important; color: #fff !important; background: linear-gradient(130deg, var(--isa-primary-600), var(--isa-primary-500)) !important; border-radius: 16px !important; }
.isa-app .video-filter { display: grid !important; grid-template-columns: repeat(3,minmax(0,1fr)) !important; gap: 10px !important; }
.isa-app .video-card-link { color: inherit !important; text-decoration: none !important; }
.isa-app .video-card { overflow: hidden !important; transition: transform var(--isa-transition), box-shadow var(--isa-transition) !important; }
.isa-app .video-card:hover { transform: translateY(-2px) !important; box-shadow: var(--isa-shadow-md) !important; }
.isa-app .video-icon, .isa-app .file-icon { display: grid !important; place-items: center !important; color: var(--isa-primary-600) !important; background: var(--isa-primary-100) !important; border-radius: 10px !important; }
.isa-app .player-layout { display: grid !important; grid-template-columns: minmax(0,1.55fr) minmax(280px,.65fr) !important; gap: 16px !important; }
.isa-app .player-info { display: grid !important; gap: 12px !important; }
.isa-app .metric-card { padding: 14px !important; }
.isa-app .metric-card strong { color: var(--isa-text) !important; font-family: "Heebo", sans-serif !important; font-size: 18px !important; }
.isa-app .cloud-wrap { display: block !important; }
.isa-app .cloud-side { display: none !important; }
.isa-app .cloud-main { width: 100% !important; }
.isa-app .drive-toolbar { display: flex !important; align-items: center !important; justify-content: space-between !important; gap: 10px !important; flex-wrap: wrap !important; margin-bottom: 12px !important; padding: 0 !important; }
.isa-app .drive-pop-item { display: flex !important; align-items: center !important; gap: 8px !important; padding: 8px 9px !important; color: var(--isa-text-soft) !important; background: transparent !important; border: 0 !important; border-radius: 8px !important; text-decoration: none !important; }
.isa-app .drive-pop-item:hover { color: var(--isa-primary-600) !important; background: var(--isa-primary-50) !important; }
.isa-app .quick-section { padding: 14px !important; }
.isa-app .page-kicker { display: inline-flex !important; align-items: center !important; padding: 4px 8px !important; color: var(--isa-primary-600) !important; background: var(--isa-primary-100) !important; border-radius: 999px !important; font-size: 8px !important; font-weight: 700 !important; text-transform: uppercase !important; letter-spacing: .07em !important; }
@media (max-width: 900px) {
    .isa-app .player-layout { grid-template-columns: 1fr !important; }
}
@media (max-width: 720px) {
    .isa-app .hero-inner { align-items: flex-start !important; flex-direction: column !important; }
    .isa-app .video-filter { grid-template-columns: 1fr !important; }
}