/* ================================================================================
   Cascade — public theme (landing + admin login bridge).
   Tokens alignés avec le design system du front Next.js (cascade-front).
   ================================================================================ */

:root {
    /* Couleurs identiques au front (src/styles/theme.css) */
    --cascade-primary: #1B1464;
    --cascade-primary-soft: #2A1F87;
    --cascade-primary-strong: #100B45;
    --cascade-secondary: #FFB08A;
    --cascade-secondary-soft: #FFD9C2;
    --cascade-accent: #E8E6F5;
    --cascade-foreground: #454F5B;
    --cascade-muted: #919EAB;
    --cascade-bg: #FAFBFC;
    --cascade-card: #FFFFFF;
    --cascade-border: rgba(196, 205, 213, 0.32);
    --cascade-border-strong: rgba(27, 20, 100, 0.12);
    --cascade-shadow-sm: 0 4px 14px rgba(27, 20, 100, 0.06);
    --cascade-shadow-md: 0 18px 44px rgba(27, 20, 100, 0.10);
    --cascade-shadow-lg: 0 32px 80px rgba(27, 20, 100, 0.18);
    --cascade-radius-sm: 0.625rem;
    --cascade-radius-md: 1rem;
    --cascade-radius-lg: 1.5rem;
    --cascade-radius-pill: 999px;

    /* Typographie : Public Sans (front) + system fallback */
    --cascade-font-sans: "Public Sans", "Inter", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
    --cascade-font-display: "Public Sans", "Avenir Next Condensed", "Trebuchet MS", sans-serif;

    /* Compat anciens tokens (pour les pages legacy si elles existent encore) */
    --navy: var(--cascade-primary);
    --peach: var(--cascade-secondary);
    --peach-soft: var(--cascade-secondary-soft);
    --coral: var(--cascade-secondary);
    --white: var(--cascade-card);
    --ink: var(--cascade-foreground);
    --muted: var(--cascade-muted);
    --border: var(--cascade-border);
    --shadow: var(--cascade-shadow-md);
    --title-font: var(--cascade-font-display);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 14px;
}

a {
    text-decoration: none !important;
    cursor: pointer !important;
    color: inherit;
}

/* ================================================================================
   Landing page — page d'atterrissage admin (vue / quand un admin se connecte).
   Design : sobre, centré, focus immédiat sur le bouton Ouvrir le back-office.
   ================================================================================ */

body.cascade-landing {
    margin: 0;
    min-height: 100vh;
    font-family: var(--cascade-font-sans);
    color: var(--cascade-foreground);
    background:
        radial-gradient(ellipse 60% 80% at top right, rgba(255, 176, 138, 0.18), transparent 60%),
        radial-gradient(ellipse 50% 60% at bottom left, rgba(232, 230, 245, 0.55), transparent 60%),
        linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.cascade-landing__shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}

.cascade-landing__card {
    width: 100%;
    max-width: 560px;
    padding: 48px 44px 36px;
    background: var(--cascade-card);
    border: 1px solid var(--cascade-border);
    border-radius: var(--cascade-radius-lg);
    box-shadow: var(--cascade-shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.cascade-landing__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--cascade-border);
}

.cascade-landing__logo {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cascade-primary) 0%, var(--cascade-primary-soft) 100%);
    color: #fff;
    font-family: var(--cascade-font-display);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    box-shadow: 0 6px 16px rgba(27, 20, 100, 0.24);
}

.cascade-landing__logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cascade-landing__logo--mark {
    /* Si pas de logo configuré, on affiche juste le C */
}

.cascade-landing__brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.cascade-landing__brand-name {
    font-family: var(--cascade-font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--cascade-primary);
    letter-spacing: -0.01em;
}

.cascade-landing__brand-sub {
    font-size: 0.78rem;
    color: var(--cascade-muted);
    margin-top: 2px;
}

.cascade-landing__hero {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cascade-landing__eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cascade-secondary);
}

.cascade-landing__hero h1 {
    margin: 0;
    font-family: var(--cascade-font-display);
    font-size: clamp(1.6rem, 3.2vw, 2.1rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--cascade-primary);
    letter-spacing: -0.015em;
}

.cascade-landing__hero p {
    margin: 0;
    color: var(--cascade-muted);
    line-height: 1.6;
    font-size: 0.95rem;
    max-width: 46ch;
}

.cascade-landing__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.cascade-landing__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--cascade-radius-pill);
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
    border: 1px solid transparent;
}

.cascade-landing__cta--primary {
    background: var(--cascade-primary);
    color: #fff;
    box-shadow: 0 12px 28px rgba(27, 20, 100, 0.28);
}

.cascade-landing__cta--primary:hover {
    background: var(--cascade-primary-strong);
    transform: translateY(-1px);
    box-shadow: 0 16px 36px rgba(27, 20, 100, 0.34);
    color: #fff;
}

.cascade-landing__cta--primary svg {
    transition: transform 0.18s ease;
}

.cascade-landing__cta--primary:hover svg {
    transform: translateX(2px);
}

.cascade-landing__cta--ghost {
    background: transparent;
    color: var(--cascade-primary);
    border: 1px solid var(--cascade-border-strong);
    padding: 11px 16px;
    font-size: 0.85rem;
    font-weight: 600;
}

.cascade-landing__cta--ghost:hover {
    background: var(--cascade-accent);
    border-color: var(--cascade-primary);
    color: var(--cascade-primary);
}

.cascade-landing__footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 22px;
    border-top: 1px solid var(--cascade-border);
    color: var(--cascade-muted);
    font-size: 0.78rem;
    letter-spacing: 0.01em;
}

.cascade-landing__footer strong {
    color: var(--cascade-foreground);
    font-weight: 600;
}

.cascade-landing__dot {
    color: var(--cascade-border-strong);
}

@media (max-width: 540px) {
    .cascade-landing__card {
        padding: 32px 24px 28px;
        border-radius: var(--cascade-radius-md);
    }

    .cascade-landing__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cascade-landing__cta {
        justify-content: center;
    }
}

/* ================================================================================
   Compat / legacy — anciens layouts (`.cascade-body`, `.shell`, `.hero`, `.panel`…)
   conservés pour ne pas casser des vues qui utiliseraient encore ces classes.
   Les couleurs pointent vers les tokens du nouveau design system.
   ================================================================================ */

body.cascade-body {
    margin: 0;
    font-family: var(--cascade-font-sans);
    color: var(--cascade-foreground);
    background:
        radial-gradient(circle at top right, rgba(255, 176, 138, 0.22), transparent 30%),
        linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 42%);
}

.shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
    padding: 28px 20px;
    background: linear-gradient(180deg, var(--cascade-primary) 0%, var(--cascade-primary-strong) 100%);
    color: #fff;
}

.brand {
    display: block;
    padding: 12px 10px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark,
.hero h1,
.panel h2,
.sidebar h2 {
    font-family: var(--cascade-font-display);
}

.brand-mark {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.brand-subtitle {
    display: block;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.78);
}

.brand-subtitle strong {
    color: var(--cascade-secondary);
}

.sidebar-block {
    margin-top: 24px;
    padding: 18px;
    border-radius: var(--cascade-radius-md);
    background: rgba(255, 255, 255, 0.06);
}

.sidebar-block p,
.sidebar-block li {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}

.content {
    padding: 28px;
}

.hero,
.panel,
.kpi-card {
    background: var(--cascade-card);
    border: 1px solid var(--cascade-border);
    box-shadow: var(--cascade-shadow-sm);
}

.hero {
    padding: 32px;
    border-radius: var(--cascade-radius-lg);
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
    gap: 18px;
}

.hero h1 {
    margin: 0;
    color: var(--cascade-primary);
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.05;
    max-width: 16ch;
    letter-spacing: -0.015em;
}

.hero-copy {
    max-width: 60ch;
    margin: 14px 0 0;
    color: var(--cascade-muted);
    line-height: 1.7;
}

.hero-panel {
    padding: 22px;
    border-radius: var(--cascade-radius-md);
    background: linear-gradient(135deg, var(--cascade-accent), var(--cascade-card));
    border: 1px solid var(--cascade-border-strong);
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--cascade-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cascade-radius-pill);
    padding: 12px 22px;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button.primary {
    background: var(--cascade-primary);
    color: #fff;
    box-shadow: 0 12px 26px rgba(27, 20, 100, 0.26);
}

.button.primary:hover {
    background: var(--cascade-primary-strong);
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(27, 20, 100, 0.32);
    color: #fff;
}

.button.secondary {
    background: var(--cascade-card);
    border: 1px solid var(--cascade-border-strong);
    color: var(--cascade-primary);
}

.button.secondary:hover {
    background: var(--cascade-accent);
}

.kpi-grid,
.panel-grid {
    display: grid;
    gap: 18px;
    margin-top: 22px;
}

.kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ta-content {
    margin-left: 0 !important;
    transition: none !important;
}



.kpi-card,
.panel {
    border-radius: var(--cascade-radius-md);
    padding: 22px;
}

.kpi-card strong {
    display: block;
    font-size: 2.2rem;
    color: var(--cascade-primary);
    font-family: var(--cascade-font-display);
    font-weight: 800;
}

.kpi-card span {
    color: var(--cascade-muted);
}

.panel-header {
    margin-bottom: 18px;
}

.panel h2,
.hero-panel h2 {
    margin: 0;
    color: var(--cascade-primary);
}

.sidebar h2 {
    margin: 0;
    color: white;
}

.tag-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    padding: 8px 14px;
    border-radius: var(--cascade-radius-pill);
    background: var(--cascade-accent);
    border: 1px solid var(--cascade-border-strong);
    color: var(--cascade-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.stack,
.timeline,
.flat-list {
    display: grid;
    gap: 12px;
}

.flat-list {
    margin: 12px 0 0;
    padding-left: 18px;
}

.list-item,
.timeline-item {
    padding: 16px;
    border-radius: var(--cascade-radius-md);
    background: var(--cascade-bg);
    border: 1px solid var(--cascade-border);
}

.list-item strong,
.timeline-item strong {
    color: var(--cascade-primary);
}

.list-item p,
.timeline-item p {
    margin: 6px 0 0;
    color: var(--cascade-muted);
    line-height: 1.6;
}

.timeline-item {
    border-left: 4px solid var(--cascade-secondary);
}

@media (max-width: 1080px) {
    .shell {
        grid-template-columns: 1fr;
    }

    .hero,
    .kpi-grid,
    .panel-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .content,
    .sidebar {
        padding: 18px;
    }

    .hero,
    .kpi-card,
    .panel {
        padding: 18px;
    }
}

.has-search:not(.input-group) .form-control-feedback, .has-filter:not(.input-group) .form-control-feedback {
    left: 45px !important;
    top: 33px !important;
}