/* --- DESIGN SYSTEM CHANV OFFICIAL (HEADER UNIFORMITY) --- */
:root {
    --chanv-blanc: #FFFFFF;
    --chanv-beige: #DDCBA4;
    --chanv-fibre: #F1EADA;
    --chanv-terre: #282828;
    --shadow-soft: 0 4px 20px rgba(40, 40, 40, 0.05);
    --shadow-bold: 0 12px 40px rgba(40, 40, 40, 0.1);
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- HEADER --- */
.main-header {
    background: var(--chanv-terre);
    color: var(--chanv-blanc);
    padding: 40px 20px 90px;
    position: relative;
    overflow: hidden;
}

.main-header::after {
    content: "";
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--chanv-blanc);
    transform: skewY(-2deg);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 10;
    flex-wrap: wrap;
}

.header-titles h1 {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin: 0;
    line-height: 1.2;
}

.header-titles p {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 4px;
    opacity: 0.7;
}

.logo-wrapper {
    text-decoration: none;
    display: flex;
    align-items: center;
    background: var(--chanv-fibre);
    padding: 12px 18px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-wrapper:hover {
    filter: brightness(0.97);
    box-shadow: var(--shadow-bold);
}

.main-logo {
    height: 40px;
    display: block;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
}

/* --- HEADER USER SECTION --- */
.header-user-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.user-details {
    text-align: right;
}

.header-user-section .user-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

.header-user-section .user-role {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.6);
}

.btn-logout {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-logout:hover {
    background: rgba(229, 62, 62, 0.25);
    color: #fff;
}

/* --- TABS --- */
.nav-tab {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 8px 16px;
    font-weight: 700;
    border-radius: 8px;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
    font-size: 14px;
}

.nav-tab:hover {
    color: white;
    background: rgba(255,255,255,0.08);
}

.nav-tab.active {
    background-color: var(--chanv-beige) !important;
    color: var(--chanv-terre) !important;
}

.tab-content {
    animation: fadeIn 0.15s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* --- AVATAR-BURGER BUTTON --- */
.avatar-burger-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}
.avatar-burger-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 14px 5px 5px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: var(--transition);
}
.avatar-burger-btn:hover .avatar-burger-inner {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.avatar-burger-photo {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    object-fit: cover;
    transition: var(--transition);
}
.avatar-burger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 16px;
}
.avatar-burger-icon span {
    display: block;
    height: 2px;
    width: 100%;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    transition: var(--transition);
}
.avatar-burger-icon span:nth-child(2) { width: 70%; }
.avatar-burger-btn:hover .avatar-burger-icon span { background: white; }
.avatar-burger-btn:hover .avatar-burger-icon span:nth-child(2) { width: 100%; }

/* ===================================================================== */
/* WEEK GRID — Planning View                                              */
/* ===================================================================== */

.week-navigator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--chanv-fibre);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.week-nav-btn {
    background: var(--chanv-fibre);
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    color: var(--chanv-terre);
    font-family: 'Outfit', sans-serif;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.week-nav-btn:hover {
    background: var(--chanv-beige);
    color: var(--chanv-terre);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.week-nav-btn.today-btn {
    background: var(--chanv-terre);
    color: white;
}

.week-nav-btn.today-btn:hover {
    background: #3a3a3a;
}

.week-label {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--chanv-terre);
    min-width: 200px;
    text-align: center;
}

.week-grid {
    display: grid;
    grid-template-columns: 56px repeat(5, 1fr);
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--chanv-fibre);
    box-shadow: var(--shadow-soft);
}

.week-grid.show-weekend {
    grid-template-columns: 56px repeat(7, 1fr);
}

/* Day header cells */
.day-header {
    background: var(--chanv-terre);
    color: white;
    padding: 14px 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    text-align: center;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.day-header.today {
    background: var(--chanv-beige);
    color: var(--chanv-terre);
}

.day-header .day-number {
    display: block;
    font-size: 20px;
    font-weight: 800;
    margin-top: 2px;
}

/* Time column */
.time-label {
    background: var(--chanv-fibre);
    padding: 0 6px;
    font-size: 10px;
    font-weight: 700;
    color: rgba(40, 40, 40, 0.4);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 4px;
    border-bottom: 1px solid rgba(221, 203, 164, 0.2);
    font-family: 'Inter', sans-serif;
    min-height: 60px;
}

/* Time slots (cells in the grid) */
.time-slot {
    position: relative;
    min-height: 70px;
    border-bottom: 1px solid rgba(40, 40, 40, 0.08);
    border-right: 1px solid rgba(40, 40, 40, 0.06);
    cursor: pointer;
    transition: background 0.15s ease;
}

.time-slot:hover {
    background: rgba(221, 203, 164, 0.1);
}

.time-slot.half-hour {
    border-bottom-style: dashed;
    border-bottom-color: rgba(40, 40, 40, 0.05);
}

.time-slot.past-slot {
    background: rgba(40, 40, 40, 0.02);
    cursor: default;
}

/* Current time indicator */
.current-time-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: #e53e3e;
    z-index: 15;
    pointer-events: none;
}

.current-time-line::before {
    content: '';
    position: absolute;
    left: -4px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e53e3e;
}

/* ===================================================================== */
/* MEETING CARD                                                           */
/* ===================================================================== */

.meeting-card {
    position: absolute;
    left: 3px;
    right: 3px;
    border-radius: 10px;
    padding: 4px 8px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: var(--transition);
    overflow: visible;
    z-index: 5;
    border-left: 4px solid var(--chanv-beige);
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.meeting-card:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    z-index: 10;
}

/* Color by type */
.meeting-card[data-type="google_meet"] {
    background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%);
    border-left-color: #43A047;
}
.meeting-card[data-type="audio"] {
    background: linear-gradient(135deg, #E3F2FD 0%, #E8EAF6 100%);
    border-left-color: #1E88E5;
}
.meeting-card[data-type="in_person"] {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFF8E1 100%);
    border-left-color: #FB8C00;
}
.meeting-card[data-type="other"] {
    background: linear-gradient(135deg, #F3E5F5 0%, #FCE4EC 100%);
    border-left-color: #8E24AA;
}

.meeting-card-time {
    font-size: 10px;
    font-weight: 800;
    color: rgba(40, 40, 40, 0.7);
    font-family: 'Inter', sans-serif;
}

.meeting-card-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--chanv-terre);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meeting-card-type {
    font-size: 10px;
    color: rgba(40, 40, 40, 0.5);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: none;
}

.meeting-card-avatars {
    display: flex;
    gap: 0;
    margin-top: 2px;
}

.meeting-card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid white;
    object-fit: cover;
    margin-left: -6px;
}

.meeting-card-avatar:first-child {
    margin-left: 0;
}

.meeting-card-avatar-placeholder {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid white;
    background: var(--chanv-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    font-weight: 800;
    color: var(--chanv-terre);
    margin-left: -6px;
}

/* ===================================================================== */
/* MODALS                                                                  */
/* ===================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 99000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-panel {
    background: white;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,0.2);
    transform: translateY(20px) scale(0.96);
    transition: var(--transition);
}

.modal-overlay.open .modal-panel {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--chanv-fibre);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--chanv-terre);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--chanv-fibre);
    cursor: pointer;
    font-size: 18px;
    color: var(--chanv-terre);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--chanv-beige);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--chanv-fibre);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* Form elements inside modals */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--chanv-terre);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--chanv-fibre);
    border-radius: 12px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: var(--transition);
    background: white;
    color: var(--chanv-terre);
    box-sizing: border-box;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--chanv-beige);
    box-shadow: 0 0 0 3px rgba(221, 203, 164, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

/* Attendee chips */
.attendee-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 40px;
    padding: 8px;
    border: 1.5px solid var(--chanv-fibre);
    border-radius: 12px;
    background: white;
}

.attendee-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 4px;
    border-radius: 20px;
    background: var(--chanv-fibre);
    font-size: 12px;
    font-weight: 600;
    color: var(--chanv-terre);
}

.attendee-chip-photo {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

.attendee-chip-remove {
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.15s;
    font-size: 14px;
    line-height: 1;
}

.attendee-chip-remove:hover {
    opacity: 1;
}

/* Attendee search dropdown */
.attendee-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1.5px solid var(--chanv-fibre);
    border-radius: 12px;
    box-shadow: var(--shadow-bold);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.attendee-dropdown.open {
    display: block;
}

.attendee-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.1s;
}

.attendee-option:hover {
    background: var(--chanv-fibre);
}

.attendee-option-photo {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.attendee-option-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--chanv-terre);
}

.attendee-option-email {
    font-size: 11px;
    color: rgba(40, 40, 40, 0.5);
}

.attendee-option.selected {
    opacity: 0.4;
    pointer-events: none;
}

/* File upload zone */
.file-upload-zone {
    border: 2px dashed var(--chanv-fibre);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    color: rgba(40, 40, 40, 0.4);
    font-size: 13px;
}

.file-upload-zone:hover, .file-upload-zone.dragover {
    border-color: var(--chanv-beige);
    background: rgba(221, 203, 164, 0.05);
    color: var(--chanv-terre);
}

.file-list {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--chanv-fibre);
    border-radius: 8px;
    font-size: 12px;
}

.file-item-remove {
    margin-left: auto;
    cursor: pointer;
    opacity: 0.5;
    font-size: 14px;
}

.file-item-remove:hover {
    opacity: 1;
}

/* Meeting type selector */
.type-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.type-option {
    padding: 12px 8px;
    border: 2px solid var(--chanv-fibre);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 12px;
    font-weight: 600;
    color: rgba(40, 40, 40, 0.6);
}

.type-option:hover {
    border-color: var(--chanv-beige);
    background: rgba(221, 203, 164, 0.05);
}

.type-option.selected {
    border-color: var(--chanv-terre);
    background: var(--chanv-terre);
    color: white;
}

.type-option-icon {
    font-size: 24px;
    display: block;
    margin-bottom: 4px;
}

/* Buttons */
.btn-primary {
    padding: 10px 24px;
    border: none;
    border-radius: 12px;
    background: var(--chanv-terre);
    color: white;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.btn-primary:hover {
    background: #3a3a3a;
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    padding: 10px 24px;
    border: 1.5px solid var(--chanv-fibre);
    border-radius: 12px;
    background: white;
    color: var(--chanv-terre);
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.btn-secondary:hover {
    background: var(--chanv-fibre);
}

.btn-danger {
    padding: 10px 24px;
    border: none;
    border-radius: 12px;
    background: #e53e3e;
    color: white;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit', sans-serif;
}

.btn-danger:hover {
    background: #c53030;
}

.btn-create-meeting {
    padding: 10px 20px;
    border-radius: 12px;
    background: var(--chanv-terre);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-create-meeting:hover {
    background: #3a3a3a;
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn-meet-generate {
    padding: 10px 14px;
    border-radius: 12px;
    background: #1a73e8;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    white-space: nowrap;
    transition: var(--transition);
}

.btn-meet-generate:hover {
    background: #1557b0;
    transform: translateY(-1px);
}

.btn-gcal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 12px;
    background: #1a73e8;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    transition: var(--transition);
    width: 100%;
    justify-content: center;
}

.btn-gcal:hover {
    background: #1557b0;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
}

/* Meeting detail modal */
.detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.detail-type-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.detail-section {
    margin-bottom: 20px;
}

.detail-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(40, 40, 40, 0.4);
    margin-bottom: 8px;
}

.detail-attendees {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-attendee {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--chanv-fibre);
    border-radius: 10px;
}

.detail-attendee-photo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.detail-attendee-name {
    font-weight: 600;
    font-size: 13px;
}

.detail-attendee-creator {
    font-size: 10px;
    color: var(--chanv-beige);
    background: var(--chanv-terre);
    padding: 2px 8px;
    border-radius: 8px;
    margin-left: auto;
}

/* Conflict toast */
.conflict-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 20px;
    background: #e53e3e;
    color: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(229, 62, 62, 0.3);
    font-size: 13px;
    font-weight: 600;
    z-index: 99999;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.conflict-toast.show {
    transform: translateX(0);
}

/* Success toast */
.success-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 20px;
    background: #38a169;
    color: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(56, 161, 105, 0.3);
    font-size: 13px;
    font-weight: 600;
    z-index: 99999;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.success-toast.show {
    transform: translateX(0);
}

/* Admin settings panel */
.settings-panel {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--chanv-fibre);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.settings-title {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--chanv-terre);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: rgba(40, 40, 40, 0.3);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.empty-state-text {
    font-size: 15px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
}

.empty-state-hint {
    font-size: 12px;
    margin-top: 6px;
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

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

@media (max-width: 768px) {
    .main-header {
        padding: 20px 16px 50px;
    }
    .main-header::after {
        height: 60px;
        bottom: -30px;
    }
    .header-container {
        flex-direction: column;
        text-align: center;
        position: relative;
    }
    .header-user-section {
        position: absolute;
        top: 0;
        right: 0;
        margin: 0;
    }
    .header-titles p { font-size: 10px; }
    .header-nav { display: none; }
    .user-details { display: none !important; }
    .avatar-burger-inner { padding: 3px 10px 3px 3px; }
    .avatar-burger-photo { width: 30px; height: 30px; }
    .avatar-burger-icon { width: 14px; gap: 3px; }

    .week-grid {
        grid-template-columns: 40px repeat(5, 1fr);
        font-size: 11px;
    }
    .week-grid.show-weekend {
        grid-template-columns: 40px repeat(7, 1fr);
    }
    .day-header { padding: 8px 4px; font-size: 10px; }
    .day-header .day-number { font-size: 14px; }
    .time-label { font-size: 9px; padding: 0 2px; min-height: 48px; }
    .time-slot { min-height: 48px; }
    .meeting-card { padding: 4px 6px; }
    .meeting-card-title { font-size: 10px; }
    .meeting-card-time { font-size: 9px; }
    .meeting-card-avatars { display: none; }

    .week-navigator {
        gap: 6px;
        padding: 8px 12px;
        flex-direction: column;
    }
    .week-nav-btn { padding: 6px 10px; font-size: 11px; }
    .week-label { font-size: 13px; min-width: auto; }
    .week-nav-row { flex-wrap: wrap; justify-content: center; }

    .btn-create-meeting {
        width: 100%;
        justify-content: center;
        padding: 10px;
        font-size: 12px;
    }

    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .type-selector { grid-template-columns: repeat(2, 1fr); }

    .modal-panel {
        max-height: 95vh;
        border-radius: 16px;
    }
}

/* Utils */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hidden { display: none !important; }

/* =====================================================================
   NAV INTERNE D'EMBED (shell Gandalf) — règle « masqué ≠ perdu »
   =====================================================================
   Le SDK masque .main-header en mode embarqué ; les onglets Planning /
   Gestion (role-gated) sont reconstruits ici. Pastilles claires sur fond
   parchemin (#F4EFE3), active or (#A8863F) — modèle Gestion-Parc-It. */
#gandalf-embed-nav { display: none; }
html.gandalf-embed #gandalf-embed-nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px 4px;
    position: sticky;
    top: 0;
    z-index: 60;
    background: #F4EFE3;
}
html.gandalf-embed .gen-tab {
    background: #fff;
    border: 1px solid rgba(40, 34, 24, .10);
    border-radius: 999px;
    padding: 8px 15px;
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(40, 38, 34, .66);
    cursor: pointer;
    transition: all .15s ease;
}
html.gandalf-embed .gen-tab:hover {
    border-color: rgba(168, 134, 63, .32);
    color: #282828;
}
html.gandalf-embed .gen-tab.on {
    background: #A8863F;
    border-color: #A8863F;
    color: #fff;
    font-weight: 700;
}
html.gandalf-embed #app-main { padding-top: 8px; }

/* =====================================================================
   MODE SOMBRE GANDALF (html.gandalf-dark)
   =====================================================================
   Palette hub : fond #201d19, panneaux #2b2823, texte rgba(255,255,255,.92),
   lignes rgba(221,203,164,.14), accent #DDCBA4. Activée par le snippet
   embed-client (?theme=dark / localStorage gandalf_theme / postMessage). */

html.gandalf-dark body {
    background-color: #201d19;
    background-image: radial-gradient(rgba(221, 203, 164, 0.07) 1px, transparent 1px);
    color: rgba(255, 255, 255, .92);
}

/* --- Header (mode standalone sombre) --- */
html.gandalf-dark .main-header { background: #171512; }
html.gandalf-dark .main-header::after { background: #201d19; }
html.gandalf-dark .logo-wrapper { background: #2b2823; }
html.gandalf-dark .nav-tab.active {
    background-color: #DDCBA4 !important;
    color: #201d19 !important;
}

/* --- Nav interne d'embed --- */
html.gandalf-dark #gandalf-embed-nav { background: #201d19; }
html.gandalf-dark .gen-tab {
    background: #2b2823;
    border-color: rgba(221, 203, 164, .14);
    color: rgba(255, 255, 255, .66);
}
html.gandalf-dark .gen-tab:hover {
    border-color: rgba(221, 203, 164, .4);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .gen-tab.on {
    background: #DDCBA4;
    border-color: #DDCBA4;
    color: #201d19;
}

/* --- Navigateur de semaine --- */
html.gandalf-dark .week-navigator {
    background: #2b2823;
    border-color: rgba(221, 203, 164, .14);
}
html.gandalf-dark .week-nav-btn {
    background: rgba(221, 203, 164, .14);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .week-nav-btn:hover {
    background: rgba(221, 203, 164, .3);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .week-nav-btn.today-btn {
    background: #DDCBA4;
    color: #201d19;
}
html.gandalf-dark .week-nav-btn.today-btn:hover { background: #cdb98e; }
html.gandalf-dark .week-label { color: rgba(255, 255, 255, .92); }
html.gandalf-dark .btn-create-meeting { background: #DDCBA4; color: #201d19; }
html.gandalf-dark .btn-create-meeting:hover { background: #cdb98e; }

/* --- Grille semaine --- */
html.gandalf-dark .week-grid {
    background: #2b2823;
    border-color: rgba(221, 203, 164, .14);
}
html.gandalf-dark .day-header { background: #171512; color: rgba(255, 255, 255, .92); }
html.gandalf-dark .day-header.today { background: #DDCBA4; color: #201d19; }
html.gandalf-dark .time-label {
    background: #262320;
    color: rgba(255, 255, 255, .4);
    border-bottom-color: rgba(221, 203, 164, .14);
}
html.gandalf-dark .time-slot {
    border-bottom-color: rgba(221, 203, 164, .10);
    border-right-color: rgba(221, 203, 164, .08);
}
html.gandalf-dark .time-slot:hover { background: rgba(221, 203, 164, .08); }
html.gandalf-dark .time-slot.half-hour { border-bottom-color: rgba(221, 203, 164, .06); }
html.gandalf-dark .time-slot.past-slot { background: rgba(0, 0, 0, .18); }

/* --- Cartes de RDV : pastilles translucides sur sombre --- */
html.gandalf-dark .meeting-card[data-type="google_meet"] {
    background: rgba(67, 160, 71, .18);
    border-left-color: #6FCF97;
}
html.gandalf-dark .meeting-card[data-type="audio"] {
    background: rgba(30, 136, 229, .18);
    border-left-color: #7FB8E8;
}
html.gandalf-dark .meeting-card[data-type="in_person"] {
    background: rgba(251, 140, 0, .18);
    border-left-color: #F2B366;
}
html.gandalf-dark .meeting-card[data-type="other"] {
    background: rgba(142, 68, 173, .2);
    border-left-color: #C39BD3;
}
html.gandalf-dark .meeting-card-time { color: rgba(255, 255, 255, .7); }
html.gandalf-dark .meeting-card-title { color: rgba(255, 255, 255, .92); }
html.gandalf-dark .meeting-card-type { color: rgba(255, 255, 255, .55); }
html.gandalf-dark .meeting-card-avatar,
html.gandalf-dark .meeting-card-avatar-placeholder { border-color: #2b2823; }

/* --- État vide --- */
html.gandalf-dark .empty-state { color: rgba(255, 255, 255, .4); }

/* --- Modales --- */
html.gandalf-dark .modal-panel { background: #2b2823; color: rgba(255, 255, 255, .92); }
html.gandalf-dark .modal-header,
html.gandalf-dark .modal-footer { border-color: rgba(221, 203, 164, .14); }
html.gandalf-dark .modal-title { color: rgba(255, 255, 255, .92); }
html.gandalf-dark .modal-close { background: rgba(221, 203, 164, .14); color: rgba(255, 255, 255, .92); }
html.gandalf-dark .modal-close:hover { background: rgba(221, 203, 164, .3); }

/* --- Formulaires --- */
html.gandalf-dark .form-label { color: rgba(255, 255, 255, .7); }
html.gandalf-dark .form-input,
html.gandalf-dark .form-select,
html.gandalf-dark .form-textarea {
    background: #201d19;
    border-color: rgba(221, 203, 164, .2);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .form-input:focus,
html.gandalf-dark .form-select:focus,
html.gandalf-dark .form-textarea:focus {
    border-color: #DDCBA4;
    box-shadow: 0 0 0 3px rgba(221, 203, 164, .12);
}
html.gandalf-dark .form-input::placeholder,
html.gandalf-dark .form-textarea::placeholder { color: rgba(255, 255, 255, .35); }

/* --- Sélecteur de type --- */
html.gandalf-dark .type-option {
    border-color: rgba(221, 203, 164, .18);
    color: rgba(255, 255, 255, .66);
}
html.gandalf-dark .type-option:hover {
    border-color: rgba(221, 203, 164, .45);
    background: rgba(221, 203, 164, .06);
}
html.gandalf-dark .type-option.selected {
    border-color: #DDCBA4;
    background: #DDCBA4;
    color: #201d19;
}

/* --- Participants --- */
html.gandalf-dark .attendee-chips {
    background: #201d19;
    border-color: rgba(221, 203, 164, .2);
}
html.gandalf-dark .attendee-chip {
    background: rgba(221, 203, 164, .14);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .attendee-dropdown {
    background: #2b2823;
    border-color: rgba(221, 203, 164, .2);
}
html.gandalf-dark .attendee-option:hover { background: rgba(221, 203, 164, .1); }
html.gandalf-dark .attendee-option-name { color: rgba(255, 255, 255, .92); }
html.gandalf-dark .attendee-option-email { color: rgba(255, 255, 255, .55); }

/* --- Upload / fichiers --- */
html.gandalf-dark .file-upload-zone {
    border-color: rgba(221, 203, 164, .25);
    color: rgba(255, 255, 255, .45);
}
html.gandalf-dark .file-upload-zone:hover,
html.gandalf-dark .file-upload-zone.dragover {
    border-color: #DDCBA4;
    background: rgba(221, 203, 164, .06);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .file-item {
    background: rgba(221, 203, 164, .12);
    color: rgba(255, 255, 255, .85);
}

/* --- Boutons --- */
html.gandalf-dark .btn-primary { background: #DDCBA4; color: #201d19; }
html.gandalf-dark .btn-primary:hover { background: #cdb98e; }
html.gandalf-dark .btn-secondary {
    background: rgba(221, 203, 164, .14);
    border-color: rgba(221, 203, 164, .2);
    color: rgba(255, 255, 255, .92);
}
html.gandalf-dark .btn-secondary:hover { background: rgba(221, 203, 164, .25); }
html.gandalf-dark .btn-danger { background: rgba(192, 57, 43, .8); }
html.gandalf-dark .btn-danger:hover { background: #C0392B; }

/* --- Modale de détail --- */
html.gandalf-dark .detail-section-title { color: rgba(255, 255, 255, .45); }
html.gandalf-dark .detail-type-badge { background: rgba(221, 203, 164, .14) !important; color: rgba(255, 255, 255, .92); }
html.gandalf-dark #detail-type-detail { color: rgba(255, 255, 255, .6) !important; }
html.gandalf-dark .modal-body [style*="color:var(--chanv-terre)"] { color: rgba(255, 255, 255, .92) !important; }
html.gandalf-dark #detail-description { color: rgba(255, 255, 255, .7) !important; }
html.gandalf-dark .detail-attendee { background: rgba(221, 203, 164, .1); }
html.gandalf-dark .detail-attendee-name { color: rgba(255, 255, 255, .92); }
html.gandalf-dark .detail-attendee-creator { background: #DDCBA4; color: #201d19; }
html.gandalf-dark #detail-basecamp-link {
    background: rgba(221, 203, 164, .14) !important;
    color: rgba(255, 255, 255, .92) !important;
}

/* --- Panneau Gestion --- */
html.gandalf-dark .settings-panel {
    background: #2b2823;
    border-color: rgba(221, 203, 164, .14);
}
html.gandalf-dark .settings-title { color: rgba(255, 255, 255, .92); }
html.gandalf-dark #tab-gestion p,
html.gandalf-dark #bc-status { color: rgba(255, 255, 255, .55) !important; }

/* --- Toasts --- */
html.gandalf-dark .success-toast { background: #2e7d54; }
html.gandalf-dark .conflict-toast { background: #C0392B; }