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

:root {
    --primary: #1e40af;
    --primary-loc: #0369a1;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --bg: #f8fafc;
    --text: #1e293b;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    --border-input: #d1d5db;
    --white: #ffffff;
    --sidebar-width: 240px;
}

html { font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* Layout bailleur */
.layout-bailleur {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--white);
    border-right: 1px solid var(--border);
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-logo {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 15px;
    color: var(--primary);
}

.sidebar-nav {
    padding: 12px 0;
    flex: 1;
    overflow-y: auto;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    color: var(--primary);
    background: #eff6ff;
    border-left-color: var(--primary);
}

.sidebar-nav a .ti { font-size: 18px; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 24px;
    max-width: 1200px;
}

/* Layout locataire */
.layout-locataire .topnav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 56px;
    gap: 24px;
}

.layout-locataire .topnav-brand {
    font-weight: 600;
    color: var(--primary-loc);
    text-decoration: none;
    font-size: 15px;
    margin-right: auto;
}

.layout-locataire .topnav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 6px;
}

.layout-locataire .topnav a.active, .layout-locataire .topnav a:hover {
    color: var(--primary-loc);
    background: #f0f9ff;
}

.layout-locataire .page-content { padding: 24px; max-width: 800px; margin: 0 auto; }

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.card-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card + .card { margin-top: 16px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
}

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: #1d3a9f; }

.btn-loc { background: var(--primary-loc); color: var(--white); }
.btn-loc:hover { background: #025a8c; }

.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #15803d; }

.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #b91c1c; }

.btn-secondary {
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-secondary:hover { background: var(--bg); }

.btn-sm { padding: 6px 12px; font-size: 13px; }

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

label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], select, textarea {
    width: 100%;
    border: 1px solid var(--border-input);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--white);
    transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(30, 64, 175, 0.15);
}

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

.input-group {
    display: flex;
    align-items: stretch;
}
.input-group input { border-radius: 6px 0 0 6px; flex: 1; }
.input-group .input-addon {
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    border-left: 0;
    border-radius: 0 6px 6px 0;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Flash messages */
.flash {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.flash-success { background: #f0fdf4; border-left: 4px solid var(--success); color: #166534; }
.flash-error   { background: #fef2f2; border-left: 4px solid var(--danger);  color: #991b1b; }
.flash-warning { background: #fffbeb; border-left: 4px solid var(--warning); color: #92400e; }
.flash-info    { background: #eff6ff; border-left: 4px solid var(--primary); color: #1e40af; }

/* Alerts dashboard */
.alert-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 8px;
}
.alert-item a { color: inherit; font-weight: 500; }
.alert-item.danger  { background: #fef2f2; color: #991b1b; }
.alert-item.warning { background: #fffbeb; color: #92400e; }
.alert-item.info    { background: #eff6ff; color: #1d4ed8; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}
tbody td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #fafbfc; }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef9c3; color: #854d0e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-neutral { background: #f1f5f9; color: #475569; }
.badge-primary { background: #dbeafe; color: #1e40af; }

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.page-title { font-size: 20px; font-weight: 500; color: var(--text); }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

/* Dashboard cards grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.bail-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.bail-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.bail-card-addr { font-weight: 500; font-size: 15px; }
.bail-card-loc  { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

.bail-card-amounts {
    display: flex;
    gap: 16px;
    margin: 12px 0;
    font-size: 13px;
}
.bail-card-amount-label { color: var(--text-secondary); font-size: 12px; }
.bail-card-amount-value { font-size: 18px; font-weight: 500; }

/* Documents grid (main + sidebar) */
.doc-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
    align-items: start;
}

/* Quittance form */
.quittance-form { max-width: 600px; }
.quittance-total {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
}
.quittance-total-label { font-size: 13px; color: var(--text-secondary); }
.quittance-total-amount { font-size: 28px; font-weight: 500; color: var(--primary); }

.form-section-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    cursor: pointer;
    font-size: 14px;
    color: var(--primary);
    border: none;
    background: none;
    font-family: inherit;
}
.form-section-body { display: none; }
.form-section-body.open { display: block; }

/* Login pages */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 20px;
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
}
.login-title {
    font-size: 20px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 4px;
}
.login-subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }

/* Onboarding */
.onboarding-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 20px;
}
.onboarding-card {
    width: 100%;
    max-width: 520px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
}
.progress-bar {
    background: var(--border);
    border-radius: 4px;
    height: 6px;
    margin-bottom: 28px;
}
.progress-fill {
    background: var(--primary);
    border-radius: 4px;
    height: 100%;
    transition: width 0.3s;
}
.step-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }

/* Modal */
dialog {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    max-width: 440px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}
dialog::backdrop { background: rgba(0,0,0,0.4); }
.dialog-title { font-size: 16px; font-weight: 500; margin-bottom: 8px; }
.dialog-warning { font-size: 13px; color: var(--danger); margin-bottom: 20px; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* Locataire dashboard */
.loc-quittance-main {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.loc-quittance-label { font-size: 13px; color: var(--text-secondary); }
.loc-quittance-amount { font-size: 24px; font-weight: 500; }
.loc-quittance-period { font-size: 15px; font-weight: 500; margin-top: 2px; }

.loc-doc-list { list-style: none; }
.loc-doc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}
.loc-doc-item:last-child { border-bottom: none; }
.loc-doc-name { font-size: 14px; font-weight: 500; }
.loc-doc-date { font-size: 12px; color: var(--text-secondary); }

/* Upload zone */
.upload-zone {
    border: 2px dashed var(--border-input);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
}
.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--primary);
    background: #eff6ff;
}
.upload-zone-icon { font-size: 32px; color: var(--text-secondary); }
.upload-zone-text { font-size: 14px; color: var(--text-secondary); margin-top: 8px; }

/* Sidebar section labels */
.sidebar-section-label {
    padding: 12px 20px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
}

/* Mobile top bar */
.mobile-topbar { display: none; }

/* Bottom nav hidden by default */
.bottom-nav { display: none; }

/* Bail list card style (mobile) */
.bail-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
}
.bail-row:last-child { border-bottom: none; }
.bail-row:hover { background: #fafbfc; margin: 0 -20px; padding-left: 20px; padding-right: 20px; }
.bail-row-info { flex: 1; min-width: 0; }
.bail-row-addr { font-weight: 500; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bail-row-sub  { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.bail-row-amount { text-align: right; flex-shrink: 0; }
.bail-row-amount-val { font-weight: 600; font-size: 15px; color: var(--primary); }
.bail-row-amount-sub { font-size: 11px; color: var(--text-secondary); }

/* Responsive */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 16px; padding-bottom: 80px; padding-top: 16px; }

    /* Mobile top bar */
    .mobile-topbar {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 0 16px;
        height: 52px;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        font-weight: 600;
        font-size: 15px;
        color: var(--primary);
        position: sticky;
        top: 0;
        z-index: 90;
    }

    /* Bottom nav */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0; left: 0; right: 0;
        background: var(--white);
        border-top: 1px solid var(--border);
        z-index: 100;
        safe-area-inset-bottom: env(safe-area-inset-bottom);
    }
    .bottom-nav a {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 8px 2px 10px;
        font-size: 10px;
        color: var(--text-secondary);
        text-decoration: none;
        gap: 3px;
        transition: color 0.15s;
    }
    .bottom-nav a.active { color: var(--primary); }
    .bottom-nav a .ti { font-size: 22px; }
    .bottom-nav-loc a.active { color: var(--primary-loc); }

    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .doc-grid { grid-template-columns: 1fr; }
    .grid-2col { grid-template-columns: 1fr; }
    .month-nav { flex-wrap: wrap; }

    /* Locataire: hide desktop topnav, show compact top bar + bottom nav */
    .layout-locataire .topnav { display: none; }
    .layout-locataire .page-content { padding: 16px; padding-bottom: 84px; }

    /* Cards full-bleed on small screens */
    .card { border-radius: 8px; }
    dialog { max-width: 95vw; margin: auto; }

    /* EDL: show thumb actions on touch (no hover) */
    .edl-thumb .thumb-actions { opacity: 1; }
}

/* Utilities */
.text-secondary { color: var(--text-secondary); font-size: 13px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex-wrap { flex-wrap: wrap; }
.ml-auto { margin-left: auto; }
.w-full { width: 100%; }
.font-mono { font-family: monospace; font-size: 13px; }
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-secondary);
}
.empty-state .ti { font-size: 48px; display: block; margin-bottom: 12px; }

/* Token access page */
.token-page {
    max-width: 640px;
    margin: 0 auto;
    padding: 24px 16px;
}
.token-banner {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: #1e40af;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* EDL photos */
.edl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.edl-thumb {
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
    background: var(--bg);
}
.edl-thumb img { width: 100%; height: 100%; object-fit: cover; }
.edl-thumb .thumb-actions {
    position: absolute;
    top: 4px; right: 4px;
    display: flex; gap: 4px;
    opacity: 0;
    transition: opacity 0.15s;
}
.edl-thumb:hover .thumb-actions { opacity: 1; }
.edl-thumb .thumb-legend {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 11px;
    padding: 3px 6px;
}
.edl-piece-pills {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    margin-bottom: 16px;
}
.edl-piece-pills::-webkit-scrollbar { height: 4px; }
.piece-pill {
    flex-shrink: 0;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--white);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.piece-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.piece-pill .count { font-size: 11px; opacity: 0.8; margin-left: 4px; }

.drop-zone {
    border: 2px dashed var(--border-input);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 20px;
}
.drop-zone.drag-over { border-color: var(--primary); background: #eff6ff; }
.progress-upload {
    background: var(--bg);
    border-radius: 4px;
    height: 8px;
    margin: 12px 0;
    overflow: hidden;
}
.progress-upload-fill,
.progress-fill {
    background: var(--primary);
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}