/* ============================================================
   AiTools - Jordanne FM
   Charte : Bleu #2c5aa0 | Rouge #df5e5e | Vert #02e894
   Font : Inter
   ============================================================ */

:root {
    --blue: #2c5aa0;
    --blue-50: #eef3fa;
    --blue-100: #d4e0f2;
    --blue-200: #a8c1e5;
    --blue-400: #5b8cc8;
    --blue-500: #2c5aa0;
    --blue-600: #244b87;
    --blue-700: #1e3f73;
    --blue-800: #162e54;
    --blue-900: #0e1f38;
    --red: #df5e5e;
    --red-50: #fef0f0;
    --red-100: #fcd8d8;
    --red-400: #e88080;
    --green: #02e894;
    --green-50: #e6fdf4;
    --green-100: #b3f9e0;
    --green-600: #02c47c;
    --green-700: #01a066;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;
    --topbar-h: 56px;
    --toolsbar-h: 48px;
    --transition: all .2s cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    color: var(--gray-800);
    background: var(--gray-100);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--blue-200); }

/* ============================================================
   LOGIN
   ============================================================ */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue-700);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(44,90,160,.4) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(2,232,148,.15) 0%, transparent 50%),
        linear-gradient(160deg, var(--blue-900) 0%, var(--blue-700) 50%, var(--blue-800) 100%);
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    width: 420px;
    max-width: 92vw;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(0,0,0,.2);
}

.login-logo {
    text-align: center;
    margin-bottom: 8px;
}

.login-logo img {
    height: 56px;
    width: auto;
}

.login-title {
    text-align: center;
    margin-bottom: 32px;
}

.login-title h1 {
    font-size: 26px;
    font-weight: 800;
    color: var(--blue);
    letter-spacing: -0.5px;
    margin-top: 12px;
}

.login-title p {
    color: var(--gray-400);
    font-size: 14px;
    margin-top: 2px;
}

/* ============================================================
   TOP BAR
   ============================================================ */

.app-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: var(--topbar-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar-logo {
    height: 32px;
    width: auto;
}

.topbar-brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.brand-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--blue);
    letter-spacing: -0.5px;
}

.brand-sep {
    color: var(--gray-300);
    font-size: 18px;
    font-weight: 300;
}

.brand-tool {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
}

.topbar-right {
    position: relative;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 8px 4px 4px;
    border-radius: 24px;
    transition: var(--transition);
}

.user-badge:hover { background: var(--gray-100); }

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}

.user-badge-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}

.chevron { width: 16px; height: 16px; color: var(--gray-400); }

/* Dropdown menu */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 200;
    overflow: hidden;
}

.dropdown-header {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
}

.dropdown-header strong { font-size: 13px; color: var(--gray-800); }

.dropdown-divider {
    height: 1px;
    background: var(--gray-200);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item svg { width: 16px; height: 16px; color: var(--gray-400); }
.dropdown-item:hover { background: var(--gray-50); color: var(--blue); }
.dropdown-item:hover svg { color: var(--blue); }

/* ============================================================
   TOOLS BAR (onglets d'outils)
   ============================================================ */

.tools-bar {
    height: var(--toolsbar-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.tools-tabs {
    display: flex;
    gap: 2px;
    height: 100%;
}

.tool-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    height: 100%;
}

.tool-tab svg { width: 16px; height: 16px; }

.tool-tab:hover:not(.disabled) {
    color: var(--blue);
    background: var(--blue-50);
}

.tool-tab.active {
    color: var(--blue);
    border-bottom-color: var(--blue);
    font-weight: 600;
}

.tool-tab.active svg { color: var(--blue); }

.tool-tab.disabled {
    opacity: 0.45;
    cursor: default;
}

.badge-soon {
    font-size: 10px;
    font-weight: 600;
    background: var(--gray-200);
    color: var(--gray-500);
    padding: 1px 6px;
    border-radius: 10px;
    letter-spacing: 0.3px;
}

.tools-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Admin sub-navigation */
.admin-subnav {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 4px;
    box-shadow: var(--shadow-sm);
}

.subnav-item {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    text-decoration: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.subnav-item:hover { color: var(--blue); background: var(--blue-50); }

.subnav-item.active {
    background: var(--blue);
    color: var(--white);
    font-weight: 600;
}

/* ============================================================
   COMPOSANTS COMMUNS
   ============================================================ */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.3px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--gray-200);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gray-100);
}

.card-header h2, .card-header h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-800);
}

/* Formulaires */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 180px;
}

.input-icon {
    position: relative;
}

.input-icon svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--gray-400);
}

.input-icon input {
    padding-left: 40px;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
input[type="date"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-100);
}

input::placeholder, textarea::placeholder { color: var(--gray-400); }

input[type="number"] {
    -moz-appearance: textfield;
    width: 100px;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--blue-600); box-shadow: var(--shadow); }

.btn-success { background: var(--green-600); color: var(--white); }
.btn-success:hover:not(:disabled) { background: var(--green-700); }

.btn-danger { background: var(--red); color: var(--white); }
.btn-danger:hover:not(:disabled) { background: var(--red-400); }

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border: 1.5px solid var(--gray-200);
}
.btn-ghost:hover:not(:disabled) { background: var(--gray-50); border-color: var(--gray-300); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 22px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* Spinner */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin .5s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Tables */
table { width: 100%; border-collapse: collapse; }

th, td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
    font-size: 13px;
}

th {
    font-weight: 600;
    color: var(--gray-500);
    background: var(--gray-50);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tbody tr { transition: var(--transition); }
tbody tr:hover td { background: var(--blue-50); }

/* Alertes */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error { background: var(--red-50); color: var(--red); border: 1px solid var(--red-100); }
.alert-success { background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-100); }
.alert-info { background: var(--blue-50); color: var(--blue); border: 1px solid var(--blue-100); }

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.badge-blue { background: var(--blue-50); color: var(--blue); }
.badge-green { background: var(--green-50); color: var(--green-700); }
.badge-red { background: var(--red-50); color: var(--red); }

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
}

.tab:hover { color: var(--blue); }
.tab.active { color: var(--blue); border-bottom-color: var(--blue); font-weight: 600; }

.text-muted { font-size: 12px; color: var(--gray-400); }

/* Checkboxes */
.toggle-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500 !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    font-size: 13px !important;
}

.toggle-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--blue);
    cursor: pointer;
}

/* Grille spots */
.spots-grid { overflow-x: auto; }
.spots-grid table { min-width: 600px; }

.spots-grid input[type="number"] {
    width: 52px;
    padding: 6px 4px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.spots-grid th {
    font-size: 11px;
    padding: 8px;
    text-align: center;
}

.spots-grid td {
    text-align: center;
    padding: 4px 6px;
}

/* Résumé devis */
.devis-summary {
    background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 100%);
    border: 2px solid var(--blue-200);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.devis-summary h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--blue-700);
    margin-bottom: 16px;
}

.devis-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    font-size: 13px;
}

.devis-row.total {
    border-top: 2px solid var(--blue);
    margin-top: 12px;
    padding-top: 16px;
    font-weight: 800;
    font-size: 20px;
    color: var(--blue);
}

.devis-row.sub-total { font-weight: 600; color: var(--gray-800); font-size: 14px; }
.devis-row .label { color: var(--gray-500); }
.devis-row .value { font-weight: 600; color: var(--gray-800); }
.devis-row .value.negative { color: var(--green-700); }
.devis-row .value.positive { color: var(--red); }

/* Week selector */
.week-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 16px;
}

.week-btn {
    width: 38px;
    height: 32px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.week-btn:hover { border-color: var(--blue); color: var(--blue); }
.week-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); }
.week-btn.has-data { background: var(--green-50); border-color: var(--green-600); color: var(--green-700); }

/* Zone selector */
.zone-chips { display: flex; gap: 8px; flex-wrap: wrap; }

.zone-chip {
    padding: 8px 18px;
    border: 2px solid var(--gray-200);
    border-radius: 24px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    user-select: none;
}

.zone-chip:hover { border-color: var(--blue); color: var(--blue); }

.zone-chip.selected {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
    box-shadow: 0 2px 8px rgba(44,90,160,.3);
}

/* Search autocomplete */
.search-container { position: relative; }

.search-results {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    max-height: 200px;
    overflow-y: auto;
    z-index: 50;
}

.search-result-item {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.search-result-item:hover { background: var(--blue-50); }

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    border-left: 4px solid var(--blue);
    transition: var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card .stat-value { font-size: 28px; font-weight: 800; color: var(--blue); letter-spacing: -0.5px; }
.stat-card .stat-label { font-size: 12px; color: var(--gray-500); margin-top: 4px; font-weight: 500; }

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--gray-400);
    font-size: 14px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .5);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   BLOC TABS (onglets de diffusion)
   ============================================================ */

.bloc-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    padding: 4px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.bloc-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
    border: 1.5px solid transparent;
    background: var(--white);
}

.bloc-tab:hover { border-color: var(--blue-200); }

.bloc-tab.active {
    border-color: var(--blue);
    box-shadow: 0 2px 6px rgba(44, 90, 160, 0.15);
}

.bloc-tab-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bloc-tab-label {
    font-weight: 600;
    color: var(--gray-800);
}

.bloc-tab-mode {
    font-size: 11px;
    color: var(--gray-400);
    padding: 1px 6px;
    background: var(--gray-100);
    border-radius: 8px;
}

.bloc-tab-close {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 16px;
    cursor: pointer;
    padding: 0 2px;
    line-height: 1;
    border-radius: 50%;
    transition: var(--transition);
}

.bloc-tab-close:hover {
    color: var(--red);
    background: var(--red-50);
}

/* ============================================================
   PLANNING CALENDAR
   ============================================================ */

.planning-table {
    border-collapse: separate;
    border-spacing: 3px;
}

.planning-table th {
    background: transparent;
    border: none;
    font-size: 11px;
    padding: 6px 4px;
    color: var(--gray-500);
}

.planning-table td {
    border: none;
    padding: 4px;
    vertical-align: top;
}

.planning-table tbody tr {
    transition: var(--transition);
}

.planning-table tbody tr:hover td {
    background: transparent;
}

.planning-table tfoot td {
    border: none;
    padding: 10px 4px;
}

.planning-empty {
    opacity: 0.5;
}

.planning-cell {
    border-radius: var(--radius-sm);
    padding: 6px 4px;
    min-height: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    transition: var(--transition);
}

.planning-cell.active {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 2px 6px rgba(44, 90, 160, 0.3);
}

.planning-cell.empty {
    background: var(--gray-50);
    border: 1px dashed var(--gray-200);
}

.planning-spots {
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
}

.planning-date {
    font-size: 10px;
    font-weight: 500;
    opacity: 0.8;
}

.planning-cell.active .planning-date {
    opacity: 0.7;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .topbar-brand .brand-tool { display: none; }
    .topbar-brand .brand-sep { display: none; }
    .user-badge-name { display: none; }
    .tools-bar { overflow-x: auto; }
    .main-content { padding: 16px; }
    .form-row { flex-direction: column; }
    .form-row .form-group { min-width: auto; }
    .admin-subnav { flex-wrap: wrap; }
}