/**
 * Style moderne et élégant pour l'application Réservations - Hôtel Restaurant La Sapinière
 * Préserve 100% de la logique et des identifiants existants tout en modernisant l'esthétique
 */

:root {
    --sap-primary: #2c4a6f;
    --sap-primary-hover: #1e3450;
    --sap-primary-light: #41689b;
    --sap-accent: #c59b27;
    --sap-bg: #f8fafc;
    --sap-card-bg: #ffffff;
    --sap-border: #cbd5e1;
    --sap-border-subtle: #e2e8f0;
    --sap-text: #1e293b;
    --sap-text-muted: #64748b;
    --sap-success: #10b981;
    --sap-warning: #f59e0b;
    --sap-danger: #ef4444;
    --sap-info: #0284c7;
    --sap-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --sap-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --sap-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --sap-radius-sm: 6px;
    --sap-radius-md: 10px;
    --sap-radius-lg: 14px;
}

body {
    background-color: var(--sap-bg) !important;
    color: var(--sap-text);
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ========================================================
   TOPBAR & HEADER
   ======================================================== */
#topbar {
    background: linear-gradient(135deg, #1e3450 0%, #2c4a6f 100%) !important;
    box-shadow: 0 4px 14px rgba(30, 52, 80, 0.25) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    min-height: 4rem;
}

#topbar .navbar-brand-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #ffffff !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

#topbar .navbar-brand-subtitle {
    font-size: 0.8rem;
    font-weight: 400;
    color: #cbd5e1;
    display: block;
    letter-spacing: 0.2px;
}

#topbar #userDropdown {
    transition: all 0.2s ease;
    border-radius: 30px;
    padding: 6px 14px;
}

#topbar #userDropdown:hover {
    background: rgba(255, 255, 255, 0.12);
}

#topbar .img-profile {
    border: 2px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* ========================================================
   SIDEBAR
   ======================================================== */
#accordionSidebar {
    background: linear-gradient(180deg, #1a2a3e 0%, #243852 100%) !important;
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.08);
}

#btn_view_sidebar {
    background-color: var(--sap-primary) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

#btn_view_sidebar:hover {
    background-color: var(--sap-primary-light) !important;
    transform: scale(1.1);
}

#view_liste h5 {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #e2e8f0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

/* ========================================================
   BOUTONS & CONTROLES
   ======================================================== */
.btn {
    border-radius: var(--sap-radius-sm);
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--sap-shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--sap-primary) !important;
    border-color: var(--sap-primary) !important;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--sap-primary-hover) !important;
    border-color: var(--sap-primary-hover) !important;
}

.btn-success {
    background-color: #10b981 !important;
    border-color: #10b981 !important;
}

.btn-success:hover {
    background-color: #059669 !important;
    border-color: #059669 !important;
}

.btn-warning {
    background-color: #f59e0b !important;
    border-color: #f59e0b !important;
    color: #1e293b !important;
}

.btn-warning:hover {
    background-color: #d97706 !important;
    border-color: #d97706 !important;
}

.btn-info {
    background-color: #0284c7 !important;
    border-color: #0284c7 !important;
}

.btn-info:hover {
    background-color: #0369a1 !important;
    border-color: #0369a1 !important;
}

.btn-dark {
    background-color: #334155 !important;
    border-color: #334155 !important;
}

.btn-dark:hover {
    background-color: #1e293b !important;
    border-color: #1e293b !important;
}

/* ========================================================
   COMMUTATEUR JOUR / SEMAINE (SEGMENTED CONTROL)
   ======================================================== */
#select_radio {
    margin-bottom: 1.25rem;
}

#select_radio .btn-group {
    background: #e2e8f0;
    padding: 4px;
    border-radius: 30px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    width: auto !important;
}

#select_radio .btn {
    border-radius: 25px !important;
    border: none !important;
    font-weight: 700;
    padding: 8px 30px;
    color: #475569;
    background: transparent;
    transition: all 0.2s ease;
}

#select_radio .btn.active,
#select_radio .btn input:checked + label,
#select_radio .btn.focus {
    background: var(--sap-primary) !important;
    color: #ffffff !important;
    box-shadow: 0 3px 8px rgba(44, 74, 111, 0.35);
}

/* ========================================================
   TABLEAU DE CALENDRIER / PLANNING
   ======================================================== */
#calendrier_reserv {
    background: #ffffff;
    border-radius: var(--sap-radius-md);
    box-shadow: var(--sap-shadow-sm);
    padding: 8px;
    overflow-x: auto;
}

.table-cal {
    border-collapse: separate !important;
    border-spacing: 0;
    border-radius: var(--sap-radius-sm);
    overflow: hidden;
    margin-bottom: 0;
}

.table-cal th, 
.table-cal td {
    border-color: #cbd5e1 !important;
    border-width: 1px !important;
    vertical-align: middle !important;
    text-align: center !important;
}

.table-cal thead th,
.table-cal tfoot th {
    background: #1e293b !important;
    color: #f8fafc !important;
    font-weight: 700;
    letter-spacing: 0.3px;
    padding: 10px 6px;
    border-color: #334155 !important;
}

.table-cal td.table-primary {
    background: #f1f5f9 !important;
    color: #1e293b;
    font-weight: 700;
    border-right: 2px solid #94a3b8 !important;
}

/* Cases de réservation sur le calendrier */
.table-cal .item.list-group-item {
    border-radius: 8px !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.15s ease;
    margin-top: 5px !important;
    margin-bottom: 5px !important;
    padding: 7px 9px !important;
    font-size: 0.85rem;
    cursor: grab !important;
    position: relative;
    overflow: hidden;
}

.table-cal .item.list-group-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12) !important;
    z-index: 10;
}

.table-cal .item.list-group-item.list-group-item-success {
    background: linear-gradient(145deg, #ffffff 0%, #ecfdf5 100%) !important;
    border-color: #a7f3d0 !important;
    border-left: 4px solid #10b981 !important;
    color: #064e3b !important;
}

.table-cal .item.list-group-item.list-group-item-secondary {
    background: linear-gradient(145deg, #ffffff 0%, #fffbeb 100%) !important;
    border-color: #fde68a !important;
    border-left: 4px solid #f59e0b !important;
    color: #78350f !important;
}

/* Booking blocks */
.table-cal .item.list-group-item[style*="#ffe2f7"],
.table-cal .item.list-group-item[style*="rgb(255, 226, 247)"],
.table-cal [class*="booking_day_"] {
    background: linear-gradient(145deg, #ffffff 0%, #fce7f3 100%) !important;
    border-color: #fbcfe8 !important;
    border-left: 4px solid #db2777 !important;
    color: #831843 !important;
    font-weight: 600;
}

.table-cal .item .cal-res-name {
    font-weight: 700;
    color: #1e293b;
    font-size: 0.86rem;
    line-height: 1.25;
    margin-top: 3px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.table-cal .item .cal-res-room-type {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #64748b;
    letter-spacing: 0.3px;
    display: block;
}

.table-cal .item .cal-res-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 2px;
}

.btn-ellipsis-delete {
    background: transparent;
    border: none;
    color: #e11d48;
    opacity: 0.7;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn-ellipsis-delete:hover {
    opacity: 1;
    transform: scale(1.15);
}

/* Couleurs de fond des cellules */
.table-cal td.table-success {
    background-color: #ecfdf5 !important;
}
.table-cal td.table-danger {
    background-color: #fef2f2 !important;
}
.table-cal td.table-warning {
    background-color: #fffbeb !important;
}
.table-cal td.table-info {
    background-color: #f0f9ff !important;
}
.table-cal td.table-secondary {
    background-color: #f1f5f9 !important;
}
.table-cal td.table-dark {
    background-color: #475569 !important;
}

/* ========================================================
   MODALES ET FORMULAIRES
   ======================================================== */
.modal-content {
    border-radius: var(--sap-radius-lg);
    border: none;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, #1e3450 0%, #2c4a6f 100%);
    color: #ffffff;
    border-bottom: none;
    padding: 1.1rem 1.5rem;
}

.modal-header .modal-title {
    color: #ffffff !important;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.modal-header .close {
    color: #ffffff;
    opacity: 0.85;
    text-shadow: none;
    transition: opacity 0.2s;
}

.modal-header .close:hover {
    opacity: 1;
}

.form-control {
    border-radius: var(--sap-radius-sm);
    border: 1px solid var(--sap-border);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
    border-color: var(--sap-primary-light);
    box-shadow: 0 0 0 3px rgba(65, 104, 155, 0.18);
}

/* ========================================================
   SECTION LÉGENDE
   ======================================================== */
.section-legende-card {
    background: #ffffff;
    border-radius: var(--sap-radius-md);
    box-shadow: var(--sap-shadow-sm);
    border: 1px solid var(--sap-border-subtle);
    padding: 1.25rem;
    margin-top: 2rem;
}

.section-legende-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sap-primary);
    margin-bottom: 0.75rem;
    text-decoration: none !important;
    border-bottom: 2px solid var(--sap-border-subtle);
    padding-bottom: 0.4rem;
}

.section-legende-card .list-group-item {
    font-size: 0.85rem;
    padding: 0.55rem 0.75rem;
    border-color: var(--sap-border-subtle);
}

/* ========================================================
   PAGE DE CONNEXION (CODE PIN & IDENTIFIANT)
   ======================================================== */
.card-login-modern {
    border-radius: var(--sap-radius-lg) !important;
    box-shadow: 0 20px 45px rgba(30, 52, 80, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.8) !important;
    overflow: hidden;
}

.pin-input-box {
    height: 64px !important;
    font-size: 28px !important;
    font-weight: 800 !important;
    text-align: center !important;
    border-radius: 12px !important;
    border: 2px solid #cbd5e1 !important;
    background: #f8fafc;
    transition: all 0.2s ease !important;
}

.pin-input-box:focus {
    border-color: var(--sap-primary) !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(44, 74, 111, 0.15) !important;
}

.btn-login-pin {
    background: linear-gradient(135deg, #2c4a6f 0%, #386194 100%) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 12px !important;
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(44, 74, 111, 0.35) !important;
}

.btn-login-pin:hover {
    background: linear-gradient(135deg, #1e3450 0%, #2c4a6f 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 74, 111, 0.45) !important;
}

/* ========================================================
   GLISSER - DÉPOSER (DRAG & DROP) & CARTES EN ATTENTE
   ======================================================== */
.waiting-reservations-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 6px 4px;
}

.waiting-res-item.res-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    padding: 12px 14px;
    position: relative;
    cursor: grab !important;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
    user-select: none;
    overflow: hidden;
}

.waiting-res-item.res-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16) !important;
    border-color: #93c5fd;
}

.waiting-res-item.res-card:active,
.waiting-res-item.res-card.ui-draggable-dragging {
    cursor: grabbing !important;
    opacity: 0.95;
    transform: scale(1.02);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.28) !important;
    z-index: 999999 !important;
}

/* Liseré gauche coloré selon la nature de la réservation */
.waiting-res-item.res-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #2c4a6f, #41689b);
}

.waiting-res-item.res-card.res-card-booking::before {
    background: linear-gradient(180deg, #db2777, #f472b6);
}

.waiting-res-item.res-card.res-card-booking {
    background: linear-gradient(180deg, #ffffff 0%, #fff7fa 100%);
    border-color: #fbcfe8;
}

/* En-tête : Badge Source + Poignée de Drag */
.res-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px dashed #e2e8f0;
}

.res-source-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 3px 8px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
}

.res-source-direct {
    background: #e0f2fe;
    color: #0369a1;
}

.res-source-booking {
    background: #fce7f3;
    color: #9d174d;
}

.res-drag-handle {
    font-size: 0.7rem;
    font-weight: 600;
    color: #64748b;
    background: #f1f5f9;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.15s ease;
}

.waiting-res-item.res-card:hover .res-drag-handle {
    background: #2c4a6f;
    color: #ffffff;
}

/* Identité client */
.res-client-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.res-client-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2c4a6f, #3b82f6);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.res-card-booking .res-client-avatar {
    background: linear-gradient(135deg, #db2777, #f43f5e);
}

.res-client-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.25;
    word-break: break-word;
}

/* Boîte de dates */
.res-dates-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.8rem;
}

.res-dates-range {
    font-weight: 600;
    color: #334155;
    display: inline-flex;
    align-items: center;
}

.res-duration-pill {
    background: #2c4a6f;
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 12px;
    white-space: nowrap;
}

/* Badges / Spécifications */
.res-specs-container {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 12px;
}

.res-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 7px;
    border-radius: 6px;
    font-size: 0.74rem;
    font-weight: 600;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.res-chip svg {
    width: 1.15em;
    height: 1.15em;
}

.res-chip-bed {
    background: #f8fafc;
    color: #334155;
    border-color: #cbd5e1;
}

.res-chip-guests {
    background: #f1f5f9;
    color: #1e293b;
}

.res-chip-kids {
    background: #f0fdf4;
    color: #15803d;
    border-color: #bbf7d0;
}

.res-chip-extra {
    background: #fef2f2;
    color: #b91c1c;
    border-color: #fecaca;
}

.res-chip-pmr {
    background: #e0f2fe;
    color: #0284c7;
    border-color: #bae6fd;
}

.res-chip-pet {
    background: #fef3c7;
    color: #b45309;
    border-color: #fde68a;
}

.res-chip-breakfast {
    background: #ecfdf5;
    color: #047857;
    border-color: #a7f3d0;
}

.res-chip-twin {
    background: #f5f3ff;
    color: #6d28d9;
    border-color: #ddd6fe;
}

/* Barre d'actions */
.res-actions-toolbar {
    display: grid;
    grid-template-columns: 36px 36px 1fr;
    gap: 6px;
    margin-top: 4px;
}

.res-btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    height: 32px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.res-btn-edit {
    background: #fef3c7;
    color: #b45309;
}
.res-btn-edit:hover {
    background: #fde68a;
    color: #78350f;
    transform: translateY(-1px);
}

.res-btn-del {
    background: #fee2e2;
    color: #dc2626;
}
.res-btn-del:hover {
    background: #fca5a5;
    color: #991b1b;
    transform: translateY(-1px);
}

.res-btn-val {
    background: #10b981;
    color: #ffffff;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}
.res-btn-val:hover {
    background: #059669;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.4);
}

/* État vide */
.waiting-empty-state {
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
}

/* Glisser sur le calendrier */
.table-cal .item {
    cursor: grab !important;
}

.table-cal .item:active,
.table-cal .item.ui-draggable-dragging {
    cursor: grabbing !important;
}

/* Effets visuels de survol lors du glisser */
.table-cal tr.row-drop-hover {
    background-color: rgba(44, 74, 111, 0.1) !important;
}

.table-cal tr.row-drop-hover td {
    background-color: rgba(44, 74, 111, 0.08) !important;
}

.table-cal td.cell-drop-hover {
    outline: 2px dashed #2c4a6f !important;
    outline-offset: -2px;
    background-color: rgba(44, 74, 111, 0.18) !important;
}