/* ═══════════════════════════════════════════════════════════
   PREMIUM — Loaded LAST to override all other styles
   Apple-like glassmorphism, gradients, micro-animations
   ═══════════════════════════════════════════════════════════ */

/* --- Sidebar glassmorphism --- */
.sidebar {
    background: rgba(255,255,255,0.78) !important;
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border-right: 0.5px solid rgba(0,0,0,0.08) !important;
}
[data-theme="dark"] .sidebar {
    background: rgba(13,13,15,0.85) !important;
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border-right: 0.5px solid rgba(255,255,255,0.08) !important;
}

/* --- Cards — clean glass --- */
.card {
    background: rgba(255,255,255,0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 0.5px solid rgba(0,0,0,0.06) !important;
    border-radius: 16px !important;
    box-shadow: 0 0 0 0.5px rgba(0,0,0,0.03), 0 2px 8px rgba(0,0,0,0.04) !important;
    transition: box-shadow 0.2s ease, transform 0.2s ease !important;
}
.card:hover {
    box-shadow: 0 0 0 0.5px rgba(0,0,0,0.05), 0 4px 20px rgba(0,0,0,0.07) !important;
}
[data-theme="dark"] .card {
    background: rgba(28,28,30,0.75) !important;
    border: 0.5px solid rgba(255,255,255,0.08) !important;
    box-shadow: 0 0 0 0.5px rgba(255,255,255,0.03), 0 2px 8px rgba(0,0,0,0.3) !important;
}

/* --- Bento tiles — premium refinement --- */
.bento-tile {
    background: rgba(255,255,255,0.9) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 0.5px solid rgba(0,0,0,0.05) !important;
    border-radius: 16px !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03) !important;
    transition: all 0.25s cubic-bezier(0.25, 0.1, 0.25, 1) !important;
    overflow: hidden;
}
.bento-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08) !important;
}
[data-theme="dark"] .bento-tile {
    background: rgba(28,28,30,0.8) !important;
    border: 0.5px solid rgba(255,255,255,0.06) !important;
}

/* --- KPI values — gradient text --- */
.bento-tile-value, .kpi-big {
    background: linear-gradient(135deg, var(--color-text), var(--color-text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Accent top borders — thinner + gradient --- */
.bento-tile[data-accent="blue"] { border-top: 2px solid var(--color-blue) !important; }
.bento-tile[data-accent="green"] { border-top: 2px solid var(--color-green) !important; }
.bento-tile[data-accent="red"] { border-top: 2px solid var(--color-red) !important; }
.bento-tile[data-accent="orange"] { border-top: 2px solid var(--color-orange) !important; }
.bento-tile[data-accent="violet"] { border-top: 2px solid var(--color-violet) !important; }
.bento-tile[data-accent="teal"] { border-top: 2px solid var(--color-teal) !important; }

/* --- Buttons — gradient + glow --- */
.btn-primary {
    background: linear-gradient(135deg, #007AFF 0%, #0055D4 100%) !important;
    border: none !important;
    box-shadow: 0 2px 12px rgba(0,122,255,0.25) !important;
    color: #fff !important;
    font-weight: 600 !important;
    letter-spacing: 0.2px;
    transition: all 0.15s ease !important;
}
.btn-primary:hover {
    box-shadow: 0 4px 20px rgba(0,122,255,0.35) !important;
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 6px rgba(0,122,255,0.2) !important;
}

/* --- Secondary buttons --- */
.btn:not(.btn-primary):not(.btn-danger) {
    border: 0.5px solid rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(4px);
    transition: all 0.15s ease;
}
.btn:not(.btn-primary):not(.btn-danger):hover {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.15);
}
[data-theme="dark"] .btn:not(.btn-primary):not(.btn-danger) {
    border: 0.5px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.06);
}

/* --- Sidebar logo refinement --- */
.sidebar-header {
    padding: 20px 20px 16px !important;
    border-bottom: none !important;
}
.sidebar-logo {
    font-size: 20px !important;
    font-weight: 800 !important;
    letter-spacing: -0.5px;
}

/* --- Nav items — Apple sidebar feel --- */
.nav-item {
    border-radius: 8px !important;
    transition: all 0.15s ease !important;
    margin: 1px 0;
    padding: 8px 12px !important;
    font-size: 13.5px !important;
    gap: 10px !important;
}
.nav-icon {
    font-size: 15px !important;
    width: 20px !important;
    filter: grayscale(30%) brightness(0.9);
    transition: filter 0.15s;
}
.nav-item:hover .nav-icon {
    filter: grayscale(0%) brightness(1);
}
.nav-item.active .nav-icon {
    filter: grayscale(0%) brightness(1);
}
.nav-item:hover {
    background: rgba(0,0,0,0.04) !important;
    color: var(--color-text) !important;
}
.nav-item.active {
    background: rgba(0,122,255,0.1) !important;
    color: var(--color-blue) !important;
    font-weight: 600 !important;
}
[data-theme="dark"] .nav-item:hover {
    background: rgba(255,255,255,0.06) !important;
}
[data-theme="dark"] .nav-item.active {
    background: rgba(0,122,255,0.15) !important;
    color: #4DA3FF !important;
}

/* --- Section headers --- */
.nav-section-title {
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    text-transform: uppercase;
    color: var(--color-text-secondary) !important;
    opacity: 0.5;
    padding: 14px 12px 4px !important;
}

/* --- Sidebar footer --- */
.sidebar-footer {
    border-top: none !important;
    padding: 8px 10px 12px !important;
}
.sidebar-user {
    border-radius: 10px !important;
}
.user-avatar {
    width: 30px !important;
    height: 30px !important;
    font-size: 12px !important;
}
.user-name {
    font-size: 13px !important;
    font-weight: 600 !important;
}
.user-role {
    font-size: 11px !important;
    opacity: 0.5;
}

/* --- Inputs — clean focus ring --- */
input, select, textarea, .form-input, .form-control {
    border: 1px solid var(--color-border-light) !important;
    border-radius: 10px !important;
    transition: border-color 0.15s, box-shadow 0.15s !important;
    font-size: 14px;
}
input:focus, select:focus, textarea:focus, .form-input:focus {
    border-color: var(--color-blue) !important;
    box-shadow: 0 0 0 3px rgba(0,122,255,0.1) !important;
    outline: none !important;
}
[data-theme="dark"] input:focus, [data-theme="dark"] select:focus {
    box-shadow: 0 0 0 3px rgba(0,122,255,0.2) !important;
}

/* --- Modal premium --- */
.modal-overlay {
    backdrop-filter: blur(16px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
    background: rgba(0,0,0,0.25) !important;
}
.modal {
    background: var(--color-bg) !important;
    border-radius: 20px !important;
    padding: 0 !important;
    max-width: 580px !important;
    box-shadow: 0 24px 80px rgba(0,0,0,0.15), 0 0 0 0.5px rgba(0,0,0,0.06) !important;
    animation: premiumModal 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    overflow: hidden;
}
[data-theme="dark"] .modal {
    background: #1C1C1E !important;
    box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 0.5px rgba(255,255,255,0.08) !important;
}
.modal-header {
    padding: 20px 24px 16px !important;
    margin-bottom: 0 !important;
    border-bottom: 0.5px solid var(--color-border-light) !important;
    background: var(--color-surface) !important;
}
[data-theme="dark"] .modal-header {
    background: #2C2C2E !important;
    border-bottom-color: rgba(255,255,255,0.06) !important;
}
.modal-title {
    font-size: 17px !important;
    font-weight: 700 !important;
    letter-spacing: -0.2px;
}
.modal-close {
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    background: rgba(0,0,0,0.06) !important;
    font-size: 13px !important;
    transition: all 0.15s !important;
}
.modal-close:hover {
    background: rgba(0,0,0,0.12) !important;
    transform: scale(1.1);
}
[data-theme="dark"] .modal-close {
    background: rgba(255,255,255,0.1) !important;
}
.modal-body {
    padding: 20px 24px !important;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}
.modal-body .form-label, .modal-body .input-label {
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-text-secondary) !important;
    margin-bottom: 6px !important;
    display: block;
}
.modal-body .input-group {
    margin-bottom: 14px;
}
.modal-footer {
    padding: 16px 24px !important;
    margin-top: 0 !important;
    border-top: 0.5px solid var(--color-border-light) !important;
    background: var(--color-surface) !important;
}
[data-theme="dark"] .modal-footer {
    background: #2C2C2E !important;
    border-top-color: rgba(255,255,255,0.06) !important;
}
@keyframes premiumModal {
    from { opacity: 0; transform: scale(0.96) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* --- Toast --- */
.toast {
    border-radius: 12px !important;
    backdrop-filter: blur(16px) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1) !important;
    animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

/* --- Page header — subtle gradient h1 --- */
.page-header h1 {
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Breadcrumb refined --- */
.breadcrumb {
    padding: 5px 12px;
    background: var(--color-surface);
    border-radius: 8px;
    display: inline-flex;
    font-size: 12px;
    margin-bottom: 16px;
}

/* --- Table refinement --- */
table {
    border-collapse: separate !important;
    border-spacing: 0;
    width: 100%;
}
table thead tr {
    background: var(--color-surface) !important;
}
table thead th {
    font-size: 10.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.6px !important;
    text-transform: uppercase;
    color: var(--color-text-secondary) !important;
    padding: 10px 12px !important;
    border-bottom: 1px solid var(--color-border-light) !important;
    white-space: nowrap;
}
table tbody td {
    padding: 10px 12px !important;
    font-size: 13.5px !important;
    border-bottom: 0.5px solid var(--color-border-light) !important;
    vertical-align: middle;
}
table tbody tr {
    transition: background 0.1s ease;
}
table tbody tr:hover {
    background: rgba(0,122,255,0.03) !important;
}
table tbody tr:last-child td {
    border-bottom: none !important;
}

/* --- Search inputs in data pages --- */
input[type="search"], input[placeholder*="Rechercher"], input[placeholder*="rechercher"] {
    padding-left: 36px !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2386868b' viewBox='0 0 24 24'%3E%3Cpath d='M15.5 14h-.79l-.28-.27a6.5 6.5 0 0 0 1.48-5.34c-.47-2.78-2.79-5-5.59-5.34a6.505 6.505 0 0 0-7.27 7.27c.34 2.8 2.56 5.12 5.34 5.59a6.5 6.5 0 0 0 5.34-1.48l.27.28v.79l4.25 4.25c.41.41 1.08.41 1.49 0 .41-.41.41-1.08 0-1.49L15.5 14zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: 12px center !important;
}

/* --- Empty states refinement --- */
td[colspan] {
    text-align: center !important;
    padding: 40px 20px !important;
    color: var(--color-text-secondary) !important;
    font-size: 14px !important;
}

/* --- Page header in main content --- */
#page-header {
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    background: rgba(255,255,255,0.8) !important;
    border-bottom: 0.5px solid rgba(0,0,0,0.06) !important;
}
[data-theme="dark"] #page-header {
    background: rgba(0,0,0,0.7) !important;
    border-bottom: 0.5px solid rgba(255,255,255,0.06) !important;
}

/* --- Status tags refinement --- */
.tag-green, .badge-success { background: rgba(52,199,89,0.12) !important; color: #248A3D !important; }
.tag-orange, .badge-warning { background: rgba(255,149,0,0.12) !important; color: #C93400 !important; }
.tag-red, .badge-danger { background: rgba(255,45,85,0.12) !important; color: #D70015 !important; }
.tag-blue, .badge-info { background: rgba(0,122,255,0.1) !important; color: #0055D4 !important; }
.tag-muted, .badge-secondary { background: rgba(142,142,147,0.12) !important; color: #6E6E73 !important; }
[data-theme="dark"] .tag-green { background: rgba(52,199,89,0.2) !important; color: #34C759 !important; }
[data-theme="dark"] .tag-blue { background: rgba(0,122,255,0.2) !important; color: #4DA3FF !important; }

/* --- Badge refinement --- */
.badge, .tag {
    font-size: 11px !important;
    font-weight: 600 !important;
    padding: 3px 10px !important;
    border-radius: 20px !important;
    letter-spacing: 0.2px;
}

/* --- Scrollbar minimal --- */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-thumb { border-radius: 10px; background: rgba(0,0,0,0.15); }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }

/* --- Skeleton loading shimmer --- */
.skeleton {
    background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Page entrance animation --- */
#page-content {
    animation: pageSlide 0.2s ease-out;
}
@keyframes pageSlide {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Spinner --- */
.spinner {
    border: 2.5px solid var(--color-border-light);
    border-top-color: var(--color-blue);
    border-radius: 50%;
    width: 24px; height: 24px;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Composer (sending pages) refinement --- */
.composer {
    gap: 24px !important;
}
.composer-form {
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 0.5px solid rgba(0,0,0,0.06);
    border-radius: 20px !important;
    padding: 24px !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}
[data-theme="dark"] .composer-form {
    background: rgba(28,28,30,0.7);
    border: 0.5px solid rgba(255,255,255,0.06);
}
.composer-form .input-group {
    margin-bottom: 16px;
}
.composer-form .input-label {
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: var(--color-text-secondary) !important;
    margin-bottom: 6px !important;
    display: block;
}
.composer-form .input, .composer-form .textarea, .composer-form .select {
    border-radius: 10px !important;
    border: 1px solid var(--color-border-light) !important;
    padding: 10px 14px !important;
    font-size: 14px !important;
    transition: border-color 0.15s, box-shadow 0.15s !important;
}
.composer-form .input:focus, .composer-form .textarea:focus, .composer-form .select:focus {
    border-color: var(--color-blue) !important;
    box-shadow: 0 0 0 3px rgba(0,122,255,0.1) !important;
}

/* Composer preview — phone mockup refinement */
.composer-preview {
    position: sticky;
    top: 24px;
}
.phone-preview {
    border-radius: 24px !important;
    border: 2px solid var(--color-border) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08) !important;
    overflow: hidden;
}
.phone-preview-header {
    background: linear-gradient(135deg, var(--color-surface), var(--color-surface-hover)) !important;
    border-bottom: 0.5px solid rgba(0,0,0,0.06) !important;
    font-weight: 600 !important;
}
.sms-bubble {
    border-radius: 16px 16px 4px 16px !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06) !important;
}

/* SMS counter bar */
.sms-counter {
    display: flex;
    gap: 12px;
    font-size: 12px !important;
    color: var(--color-text-secondary);
    padding: 8px 12px;
    background: var(--color-surface);
    border-radius: 8px;
}

/* Tabs in composer */
.composer .tabs, .composer .tab {
    border-radius: 8px !important;
}
.composer .tab.active {
    background: var(--color-blue) !important;
    color: #fff !important;
}

/* Variable insert buttons */
#sms-vars .btn, .composer-form .btn-ghost {
    font-family: monospace;
    font-size: 11px !important;
    padding: 3px 8px !important;
    border-radius: 6px !important;
    background: var(--color-surface) !important;
    border: 0.5px solid var(--color-border-light) !important;
}
#sms-vars .btn:hover {
    background: var(--color-blue) !important;
    color: #fff !important;
    border-color: var(--color-blue) !important;
}

/* --- Email composer toolbar --- */
.email-toolbar {
    border-radius: 10px !important;
    overflow: hidden;
}
.email-toolbar button {
    border-radius: 0 !important;
    transition: background 0.1s !important;
}
.email-toolbar button:hover {
    background: var(--color-blue) !important;
    color: #fff !important;
}