/* style.css — généré depuis assets/scss/style.scss (charte Caribou)
   Pour régénérer : sass assets/scss/style.scss assets/css/style.css */

* { box-sizing: border-box; }

html, body {
    margin: 0;
    height: 100%;
    font-family: 'Barlow Condensed', system-ui, sans-serif;
    background: #f4f4f8;
}

#layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ----- Sidebar ----- */
#sidebar {
    width: 320px;
    flex: 0 0 320px;
    background: #262261;
    color: #d9d6f2;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #3a356f;
}
#sidebar .sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid #3a356f;
}
#sidebar .sidebar-header .logo {
    width: 38px;
    height: 38px;
    filter: brightness(0) invert(1); /* logo violet -> blanc sur fond foncé */
}
#sidebar .sidebar-header h1 {
    margin: 0;
    font-family: 'Barlow Condensed', system-ui, sans-serif;
    font-weight: 700;
    font-size: 1.45rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
}

#sidebar .filter-wrap { padding: 0.85rem 1rem 0.75rem; }
#sidebar .filter-wrap input {
    width: 100%;
    padding: 0.55rem 0.8rem;
    border: 1px solid #3a356f;
    border-radius: 8px;
    background: #1c1a4d;
    color: #fff;
    font-family: 'Barlow Condensed', system-ui, sans-serif;
    font-size: 0.95rem;
}
#sidebar .filter-wrap input::placeholder { color: rgba(217, 214, 242, 0.6); }
#sidebar .filter-wrap input:focus { outline: 2px solid #8357EA; border-color: #8357EA; }

#tree {
    overflow-y: auto;
    flex: 1;
    padding: 0.5rem 0 1rem;
}
#tree ul { list-style: none; margin: 0; padding: 0; }
#tree .children { padding-left: 1rem; display: none; }
#tree .node-folder.open > .children { display: block; }

#tree .folder-label,
#tree .file-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    cursor: pointer;
    font-size: 0.93rem;
    border-left: 3px solid transparent;
    transition: background 0.12s, border-color 0.12s;
}
#tree .folder-label:hover,
#tree .file-label:hover { background: rgba(131, 87, 234, 0.18); }

#tree .folder-name { font-weight: 600; }

#tree .caret { transition: transform 0.15s; font-size: 0.7rem; color: #8357EA; }
#tree .node-folder.open > .folder-label .caret { transform: rotate(90deg); }

#tree .node-file.active > .file-label {
    background: #8357EA;
    border-left-color: #FF1744;
    color: #fff;
}
#tree .loading, #tree .error { padding: 1rem; opacity: 0.7; }

/* ----- Pied de sidebar (utilisateur + déconnexion) ----- */
.sidebar-footer {
    border-top: 1px solid #3a356f;
    padding: 0.7rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    font-size: 0.85rem;
}
.sidebar-footer .user-email {
    color: rgba(217, 214, 242, 0.75);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-footer .logout-link {
    color: #8357EA;
    text-decoration: none;
    font-weight: 600;
}
.sidebar-footer .logout-link:hover { text-decoration: underline; }

/* ----- Écran de connexion ----- */
.login-screen {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(circle at 30% 20%, #322c79, #262261 70%);
    font-family: 'Barlow Condensed', system-ui, sans-serif;
}
.login-card {
    position: relative;
    z-index: 2;
    text-align: center;
    background: rgba(28, 26, 77, 0.6);
    backdrop-filter: blur(6px);
    border: 1px solid #3a356f;
    border-radius: 16px;
    padding: 2.5rem 2.2rem;
    max-width: 380px;
    width: calc(100% - 2rem);
}
.login-card .login-logo {
    width: 70px; height: 70px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}
.login-card .login-title {
    margin: 0 0 0.5rem;
    font-family: 'Barlow Condensed', system-ui, sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 0.03em;
    color: #fff;
}
.login-card .login-sub {
    margin: 0 0 1.6rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
}
.login-card .login-btn { display: flex; justify-content: center; }
.login-card .login-error {
    margin-top: 1.2rem;
    color: #FF1744;
    font-weight: 600;
}

/* ----- Viewer ----- */
#viewer {
    flex: 1;
    position: relative;
    background: #e7e7ee;
    overflow: hidden;
}
.placeholder {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(circle at 30% 20%, #322c79, #262261 70%);
    color: #fff;
}

/* --- blobs animés --- */
.hero-blobs {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.hero-blobs .blob { opacity: 0.55; filter: blur(2px); }
.hero-blobs .blob--purple  { fill: #8357EA; }
.hero-blobs .blob--purple2 { fill: #6f43d6; opacity: 0.4; }
.hero-blobs .blob--navy    { fill: #3a2f8f; opacity: 0.5; }
.hero-blobs .blob--red     { fill: #FF1744; opacity: 0.5; }

/* --- contenu hero --- */
.hero {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 640px;
}
.hero .hero-logo {
    width: 84px;
    height: 84px;
    filter: brightness(0) invert(1);
    margin-bottom: 1.2rem;
}
.hero .hero-title {
    margin: 0;
    font-family: 'Barlow Condensed', system-ui, sans-serif;
    line-height: 0.92;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero .hero-title__outline {
    font-weight: 700;
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    letter-spacing: 0.02em;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.85);
    text-stroke: 2px rgba(255, 255, 255, 0.85);
}
.hero .hero-title__solid {
    font-weight: 700;
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 0.03em;
    color: #fff;
}
.hero .hero-tagline {
    margin: 1.4rem auto 0;
    max-width: 460px;
    font-weight: 400;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
}
.hero .hero-hint {
    margin-top: 2.2rem;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #8357EA;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.hero .hero-hint__arrow { font-size: 1.4rem; }
#viewer-content { height: 100%; }
.viewer-frame { width: 100%; height: 100%; border: 0; }
.viewer-video { width: 100%; height: 100%; background: #000; object-fit: contain; }

/* ----- Bouton menu (tablette) ----- */
#sidebar-toggle {
    display: none;
    position: fixed;
    top: 0.6rem;
    left: 0.6rem;
    z-index: 20;
    background: #8357EA;
    color: #fff;
    border: 0;
    border-radius: 8px;
    font-size: 1.2rem;
    padding: 0.35rem 0.65rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(38, 34, 97, 0.4);
}

/* ----- Responsive tablette / mobile ----- */
@media (max-width: 768px) {
    #sidebar-toggle { display: block; }
    #sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        z-index: 15;
        box-shadow: 4px 0 18px rgba(0, 0, 0, 0.3);
    }
    #layout.sidebar-open #sidebar { transform: translateX(0); }
    #viewer { width: 100%; }
}