/* ============================================================
 *  ADMIN / HOST STYLESHEET
 * ============================================================ */

.admin-body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: var(--ff-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

/* ── AUTH GATE (Sas de sécurité) ─────────────────────────── */
.admin-gate {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.05) 0%, var(--clr-bg-deep) 70%);
    backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.admin-gate[hidden],
.admin-gate.hidden,
html.host-unlocked #admin-gate,
body.host-unlocked #admin-gate {
    display: none !important;
}

/* ── Verrouillage strict du contenu d'administration ─────── */
html:not(.host-unlocked) .admin-header,
body:not(.host-unlocked) .admin-header,
html:not(.host-unlocked) .admin-main,
body:not(.host-unlocked) .admin-main,
html:not(.host-unlocked) .admin-status-banner,
body:not(.host-unlocked) .admin-status-banner {
    display: none !important;
}

.admin-input.error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
    animation: shakeInput 0.4s ease-in-out;
}

@keyframes shakeInput {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.admin-gate__card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 25px 50px -12px var(--clr-shadow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.admin-gate__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}

.admin-gate__icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
}

.admin-gate__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.admin-gate__desc {
    color: var(--clr-text-muted);
    font-size: 0.925rem;
    margin: 0 0 1.75rem;
    line-height: 1.5;
}

.admin-gate__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-input-group {
    display: flex;
    flex-direction: column;
    text-align: left;
    gap: 0.4rem;
}

.admin-label {
    font-size: 0.825rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--clr-text-muted);
}

.admin-input,
.admin-textarea,
.admin-select {
    width: 100%;
    box-sizing: border-box;
    padding: 0.8rem 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.admin-input:focus,
.admin-textarea:focus,
.admin-select:focus {
    outline: none;
    border-color: var(--clr-border-focus);
    background: rgba(255, 255, 255, 0.09);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.admin-textarea {
    resize: vertical;
    min-height: 90px;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.4rem;
    border-radius: var(--radius-md);
    font-size: 0.925rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.admin-btn--primary {
    background: #ffffff;
    color: #08080a;
}

.admin-btn--primary:hover {
    background: #e4e4e7;
    transform: translateY(-1px);
}

.admin-btn--secondary {
    background: var(--clr-surface);
    color: var(--clr-text);
    border-color: var(--clr-border);
}

.admin-btn--secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--clr-border-focus);
}

.admin-btn--danger {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.3);
}

.admin-btn--danger:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: #ef4444;
}

.admin-btn--sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.825rem;
    border-radius: var(--radius-sm);
}

/* ── HEADER ──────────────────────────────────────────────── */
.admin-header {
    background: var(--clr-header);
    border-bottom: 1px solid var(--clr-border);
    backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.admin-header__brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: var(--clr-text);
}

.admin-header__badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--clr-text);
}

.admin-header__nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-nav-tab {
    background: transparent;
    border: 1px solid transparent;
    color: var(--clr-text-muted);
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.admin-nav-tab:hover {
    color: var(--clr-text);
    background: var(--clr-surface);
}

.admin-nav-tab.active {
    color: var(--clr-text);
    background: var(--clr-surface);
    border-color: var(--clr-border);
}

.admin-header__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ── MAIN LAYOUT ─────────────────────────────────────────── */
.admin-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    flex: 1;
    width: 100%;
    box-sizing: border-box;
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── SECTION HEADER ──────────────────────────────────────── */
.admin-page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-page-head h1 {
    font-size: 1.85rem;
    margin: 0 0 0.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.admin-page-head p {
    color: var(--clr-text-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* ── GRID SYSTEM ─────────────────────────────────────────── */
.admin-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 980px) {
    .admin-grid-2col {
        grid-template-columns: 1fr;
    }
}

.admin-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
}

.admin-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── PROJECT FORM ────────────────────────────────────────── */
.admin-form-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Tag Pills Input */
.admin-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    min-height: 48px;
    align-items: center;
}

.admin-tag-pill {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    padding: 0.2rem 0.65rem;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-tag-pill__remove {
    background: transparent;
    border: none;
    color: var(--clr-text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0;
}

.admin-tag-pill__remove:hover {
    color: #ef4444;
}

.admin-tags-input {
    flex: 1;
    min-width: 140px;
    background: transparent;
    border: none;
    color: var(--clr-text);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    padding: 0.25rem 0.5rem;
}

/* File Upload Zone */
.admin-dropzone {
    border: 2px dashed var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.admin-dropzone:hover,
.admin-dropzone.dragover {
    border-color: var(--clr-border-focus);
    background: rgba(255, 255, 255, 0.05);
}

.admin-dropzone__icon {
    font-size: 2rem;
    opacity: 0.7;
}

.admin-dropzone__text {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    margin: 0;
}

.admin-dropzone__hint {
    font-size: 0.75rem;
    color: var(--clr-text-dim);
}

/* ── LIVE PREVIEW BOX ────────────────────────────────────── */
.admin-preview-box {
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    background: rgba(0, 0, 0, 0.2);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.admin-preview-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--clr-text-dim);
    margin-bottom: 1rem;
    display: block;
}

/* ── PROJECT ITEMS LIST ──────────────────────────────────── */
.admin-project-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-project-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    transition: transform 0.2s, border-color 0.2s;
}

.admin-project-item:hover {
    border-color: var(--clr-border-focus);
}

.admin-project-item__left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.admin-project-item__thumb {
    width: 64px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: #000;
    flex-shrink: 0;
}

.admin-project-item__info {
    min-width: 0;
}

.admin-project-item__title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-project-item__meta {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    margin: 0;
}

.admin-project-item__actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

/* ── TOAST NOTIFICATIONS ─────────────────────────────────── */
.admin-toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.admin-toast {
    background: #18181b;
    border: 1px solid var(--clr-border-focus);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    color: #fff;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ── STATUS BADGE ────────────────────────────────────────── */
.admin-status-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--clr-border);
    margin-bottom: 2rem;
}

.admin-status-banner__text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.admin-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
}

/* ── ÉDITEUR AVANCÉ DE PROJET (PAGE COMPLÈTE) ─────────────── */
.admin-collapsible {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
    transition: border-color 0.2s;
}

.admin-collapsible.open {
    border-color: var(--clr-border-focus);
}

.admin-collapsible__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 1.25rem;
    background: var(--clr-surface);
    border: none;
    color: var(--clr-text);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.admin-collapsible__trigger:hover {
    background: rgba(255, 255, 255, 0.1);
}

.admin-collapsible__trigger-icon {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.admin-collapsible.open .admin-collapsible__trigger-icon {
    transform: rotate(180deg);
}

.admin-collapsible__body {
    padding: 1.25rem;
    display: none;
    border-top: 1px solid var(--clr-border);
}

.admin-collapsible.open .admin-collapsible__body {
    display: block;
}

/* Galerie Builder */
.admin-gallery-builder {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-gallery-card {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    align-items: center;
}

@media (max-width: 680px) {
    .admin-gallery-card {
        grid-template-columns: 1fr;
    }
}

.admin-gallery-thumb {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background: #000;
    border: 1px solid var(--clr-border);
}

.admin-gallery-fields {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Feature Cards Builder */
.admin-feature-card-item {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

/* Template duplicate bar */
.admin-template-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}