/* =====================================================================
   OMRA DZ — DESIGN SYSTEM BACK-OFFICE AGENCE
   Palette : blanc / vert émeraude / doré discret / gris clair
   Typo     : Fraunces (titres, serif élégant) + Inter (texte, lisibilité)
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Couleurs — tokens nommés */
    --color-bg:            #F6F7F5;
    --color-surface:       #FFFFFF;
    --color-emerald:       #0F6B4C;
    --color-emerald-dark:  #0A4F38;
    --color-emerald-tint:  #E7F2EC;
    --color-gold:          #AD8A3D;
    --color-gold-tint:     #F6EFDD;
    --color-text:          #1B2420;
    --color-text-muted:    #667167;
    --color-border:        #E3E7E2;
    --color-danger:        #B3453B;
    --color-danger-tint:   #FBEBE9;
    --color-warning:       #B4822A;
    --color-warning-tint:  #FBF1DD;

    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 2px rgba(15, 30, 22, 0.06);
    --shadow-md: 0 6px 20px rgba(15, 30, 22, 0.08);
    --sidebar-width: 264px;
}

* { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0 0 4px; color: var(--color-emerald-dark); }
a { color: var(--color-emerald); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

:focus-visible {
    outline: 2px solid var(--color-emerald);
    outline-offset: 2px;
}

/* ---------------------------------------------------------------------
   LAYOUT GLOBAL
   --------------------------------------------------------------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--color-emerald-dark);
    color: #EFF5F1;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

/* Signature : motif d'arche discret (évoque un mihrab stylisé) derrière le logo, sans surcharge religieuse */
.sidebar-brand {
    position: relative;
    padding: 28px 24px 22px;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-brand::before {
    content: "";
    position: absolute;
    top: -40px; right: -30px;
    width: 140px; height: 140px;
    border: 1px solid rgba(173, 138, 61, 0.35);
    border-radius: 50% 50% 0 0 / 60% 60% 0 0;
    transform: rotate(8deg);
}
.sidebar-brand__name {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 600;
    color: #fff;
    position: relative;
    z-index: 1;
}
.sidebar-brand__tag {
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--color-gold);
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.sidebar-nav { padding: 16px 12px; flex: 1; }
.sidebar-nav__item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: #CFE1D6;
    font-size: 14px; font-weight: 500;
    margin-bottom: 2px;
    transition: background 0.15s ease, color 0.15s ease;
}
.sidebar-nav__item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.85; }
.sidebar-nav__item:hover { background: rgba(255,255,255,0.06); color: #fff; text-decoration: none; }
.sidebar-nav__item.is-active { background: var(--color-emerald); color: #fff; }
.sidebar-nav__badge {
    margin-left: auto;
    background: var(--color-gold);
    color: #2A2110;
    font-size: 11px; font-weight: 700;
    padding: 1px 7px;
    border-radius: 999px;
}
.sidebar-nav__section-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
    color: rgba(255,255,255,0.4);
    padding: 16px 14px 6px;
}

.sidebar-footer { padding: 16px; border-top: 1px solid rgba(255,255,255,0.08); }
.sidebar-footer form button {
    width: 100%; background: transparent; border: 1px solid rgba(255,255,255,0.2);
    color: #EFF5F1; padding: 9px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px;
}
.sidebar-footer form button:hover { background: rgba(255,255,255,0.08); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 32px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 20px; }
.topbar__subtitle { color: var(--color-text-muted); font-size: 13px; }
.topbar__agency { display: flex; align-items: center; gap: 10px; }
.topbar__agency img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1px solid var(--color-border); }
.topbar__agency-name { font-weight: 600; font-size: 14px; }
.topbar__agency-status { font-size: 12px; color: var(--color-emerald); }

.content { padding: 28px 32px; flex: 1; }

/* ---------------------------------------------------------------------
   TOASTS / FLASH
   --------------------------------------------------------------------- */
.toast {
    padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 18px;
    font-size: 14px; display: flex; align-items: center; gap: 8px;
}
.toast--success { background: var(--color-emerald-tint); color: var(--color-emerald-dark); }
.toast--error { background: var(--color-danger-tint); color: var(--color-danger); }

#js-toast-container { position: fixed; top: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
#js-toast-container .toast { box-shadow: var(--shadow-md); min-width: 260px; animation: toast-in 0.2s ease; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------------------------------------------------------------------
   CARDS / KPI
   --------------------------------------------------------------------- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px;
}
.card + .card { margin-top: 20px; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 24px; }
.kpi-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 20px;
    display: flex; flex-direction: column; gap: 6px;
}
.kpi-card__label { font-size: 12.5px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.kpi-card__value { font-family: var(--font-display); font-size: 28px; font-weight: 600; color: var(--color-emerald-dark); }
.kpi-card__delta { font-size: 12.5px; }
.kpi-card__delta.is-up { color: var(--color-emerald); }
.kpi-card__delta.is-down { color: var(--color-danger); }

.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; align-items: start; }

/* ---------------------------------------------------------------------
   TABLES
   --------------------------------------------------------------------- */
.table-wrapper { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th {
    text-align: left; padding: 10px 14px; font-size: 11.5px; text-transform: uppercase;
    letter-spacing: 0.03em; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border);
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--color-emerald-tint); }
.data-table .cell-muted { color: var(--color-text-muted); font-size: 12.5px; }

.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge--pending, .badge--draft { background: var(--color-warning-tint); color: var(--color-warning); }
.badge--confirmed, .badge--published, .badge--active, .badge--paid { background: var(--color-emerald-tint); color: var(--color-emerald-dark); }
.badge--completed { background: #E6EEF7; color: #2E5A8A; }
.badge--cancelled, .badge--rejected { background: var(--color-danger-tint); color: var(--color-danger); }
.badge--archived, .badge--expired { background: #EDEFED; color: var(--color-text-muted); }

/* ---------------------------------------------------------------------
   BOUTONS
   --------------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 16px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer; transition: opacity 0.15s ease, background 0.15s ease;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-emerald); color: #fff; }
.btn-primary:hover { background: var(--color-emerald-dark); }
.btn-gold { background: var(--color-gold); color: #2A2110; }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-emerald); color: var(--color-emerald); }
.btn-danger-outline { background: transparent; border-color: var(--color-danger-tint); color: var(--color-danger); }
.btn-danger-outline:hover { background: var(--color-danger-tint); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-icon { padding: 7px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------------------------------------------------------------------
   FORMULAIRES
   --------------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group.span-2 { grid-column: span 2; }
label { font-size: 13px; font-weight: 600; color: var(--color-text); }
label .optional { font-weight: 400; color: var(--color-text-muted); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], input[type=url], select, textarea {
    padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border);
    font-size: 14px; font-family: inherit; background: var(--color-surface); color: var(--color-text);
    width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--color-emerald); outline: none; box-shadow: 0 0 0 3px var(--color-emerald-tint); }
textarea { resize: vertical; min-height: 90px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.form-section-title { font-size: 15px; font-weight: 600; color: var(--color-emerald-dark); margin: 28px 0 4px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.form-section-title:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.help-text { font-size: 12.5px; color: var(--color-text-muted); }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; padding-top: 20px; border-top: 1px solid var(--color-border); margin-top: 10px; }

/* Cases à cocher "services" en grille de puces */
.chip-checkbox-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.chip-checkbox { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 13px; }

/* ---------------------------------------------------------------------
   ONGLETS (statuts offres / réservations)
   --------------------------------------------------------------------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); margin-bottom: 18px; }
.tab-btn {
    background: none; border: none; padding: 10px 16px; font-size: 14px; font-weight: 600;
    color: var(--color-text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab-btn.is-active { color: var(--color-emerald-dark); border-bottom-color: var(--color-emerald); }
.tab-btn__count { font-size: 12px; background: var(--color-bg); border-radius: 999px; padding: 1px 8px; margin-left: 6px; }

/* ---------------------------------------------------------------------
   PAGINATION
   --------------------------------------------------------------------- */
.pagination { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; font-size: 13px; color: var(--color-text-muted); }
.pagination__pages { display: flex; gap: 6px; }
.pagination__pages button {
    width: 30px; height: 30px; border: 1px solid var(--color-border); background: var(--color-surface);
    border-radius: var(--radius-sm); cursor: pointer; font-size: 13px;
}
.pagination__pages button.is-active { background: var(--color-emerald); color: #fff; border-color: var(--color-emerald); }

/* ---------------------------------------------------------------------
   MODALES
   --------------------------------------------------------------------- */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(20, 30, 24, 0.45);
    display: none; align-items: center; justify-content: center; z-index: 100;
}
.modal-backdrop.is-open { display: flex; }
.modal { background: #fff; border-radius: var(--radius-lg); padding: 26px; width: 420px; max-width: 92vw; box-shadow: var(--shadow-md); }
.modal h3 { margin-bottom: 10px; }
.modal p { color: var(--color-text-muted); font-size: 14px; }
.modal__actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ---------------------------------------------------------------------
   MESSAGERIE
   --------------------------------------------------------------------- */
.messenger { display: grid; grid-template-columns: 320px 1fr; height: calc(100vh - 170px); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; background: #fff; }
.conv-list { border-right: 1px solid var(--color-border); overflow-y: auto; }
.conv-item { display: flex; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--color-border); cursor: pointer; }
.conv-item:hover, .conv-item.is-active { background: var(--color-emerald-tint); }
.conv-item img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.conv-item__name { font-weight: 600; font-size: 13.5px; }
.conv-item__preview { font-size: 12.5px; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-item__unread { background: var(--color-gold); color: #2A2110; font-size: 11px; font-weight: 700; border-radius: 999px; padding: 1px 7px; margin-left: auto; }

.thread { display: flex; flex-direction: column; height: 100%; }
.thread__header { padding: 14px 20px; border-bottom: 1px solid var(--color-border); font-weight: 600; }
.thread__messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.msg-bubble { max-width: 65%; padding: 10px 14px; border-radius: 14px; font-size: 13.5px; line-height: 1.4; }
.msg-bubble.from-agency { align-self: flex-end; background: var(--color-emerald); color: #fff; border-bottom-right-radius: 4px; }
.msg-bubble.from-traveler { align-self: flex-start; background: var(--color-bg); border-bottom-left-radius: 4px; }
.msg-bubble time { display: block; font-size: 10.5px; opacity: 0.7; margin-top: 4px; }
.thread__composer { display: flex; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--color-border); }
.thread__composer textarea { flex: 1; min-height: 42px; max-height: 120px; }
.thread-empty { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--color-text-muted); }

/* ---------------------------------------------------------------------
   AVIS
   --------------------------------------------------------------------- */
.review-card { padding: 18px 0; border-bottom: 1px solid var(--color-border); }
.review-card:last-child { border-bottom: none; }
.review-card__head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.review-card__head img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }
.stars { color: var(--color-gold); letter-spacing: 1px; font-size: 14px; }
.review-reply-box { background: var(--color-emerald-tint); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 10px; font-size: 13.5px; }
.review-reply-form { margin-top: 10px; display: flex; gap: 8px; }
.review-reply-form textarea { flex: 1; min-height: 40px; }

/* ---------------------------------------------------------------------
   ABONNEMENT
   --------------------------------------------------------------------- */
.plan-hero { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.plan-hero__badge { display: inline-block; background: var(--color-gold-tint); color: var(--color-gold); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; margin-bottom: 8px; }
.usage-bar { height: 8px; border-radius: 999px; background: var(--color-bg); overflow: hidden; margin-top: 6px; }
.usage-bar__fill { height: 100%; background: var(--color-emerald); }

/* ---------------------------------------------------------------------
   CHARTS (canvas natif)
   --------------------------------------------------------------------- */
.chart-container { position: relative; width: 100%; }
canvas.chart-canvas { width: 100%; display: block; }
.chart-legend { display: flex; gap: 18px; font-size: 12.5px; color: var(--color-text-muted); margin-top: 8px; }
.chart-legend__item { display: flex; align-items: center; gap: 6px; }
.chart-legend__dot { width: 9px; height: 9px; border-radius: 50%; }

/* ---------------------------------------------------------------------
   UPLOAD PHOTOS
   --------------------------------------------------------------------- */
.photo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 10px; }
.photo-grid__item { position: relative; border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1; border: 1px solid var(--color-border); }
.photo-grid__item img { width: 100%; height: 100%; object-fit: cover; }
.photo-grid__item .cover-tag { position: absolute; top: 4px; left: 4px; background: var(--color-gold); color: #2A2110; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; }
.photo-grid__item .remove-btn { position: absolute; top: 4px; right: 4px; background: rgba(20,20,20,0.6); color: #fff; border: none; width: 20px; height: 20px; border-radius: 50%; cursor: pointer; font-size: 12px; line-height: 1; }
.dropzone { border: 1.5px dashed var(--color-border); border-radius: var(--radius-md); padding: 24px; text-align: center; color: var(--color-text-muted); font-size: 13.5px; cursor: pointer; }
.dropzone:hover { border-color: var(--color-emerald); color: var(--color-emerald); }

/* Programme (itinéraire) dynamique */
.program-day { display: grid; grid-template-columns: 70px 1fr auto; gap: 10px; align-items: start; margin-bottom: 10px; padding: 12px; background: var(--color-bg); border-radius: var(--radius-sm); }
.program-day input[type=number] { width: 100%; }

/* Empty states */
.empty-state { text-align: center; padding: 50px 20px; color: var(--color-text-muted); }
.empty-state svg { width: 48px; height: 48px; margin-bottom: 12px; opacity: 0.5; }

/* ---------------------------------------------------------------------
   RESPONSIVE
   --------------------------------------------------------------------- */
@media (max-width: 1080px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .two-col { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.span-2 { grid-column: span 1; }
    .chip-checkbox-grid { grid-template-columns: repeat(2, 1fr); }
    .messenger { grid-template-columns: 1fr; height: auto; }
    .conv-list { max-height: 260px; }
}

@media (max-width: 720px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: relative; }
    .sidebar-nav { display: flex; flex-wrap: wrap; padding: 10px; }
    .sidebar-nav__section-label { display: none; }
    .content { padding: 18px; }
    .topbar { padding: 14px 18px; }
    .kpi-grid { grid-template-columns: 1fr; }
    .photo-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}