/* ═══════════════════════════════════════════
   Fenox CRM — Dark Theme matching fenox.tech
   ═══════════════════════════════════════════ */

:root {
    --bg: #060609;
    --bg-alt: #0c0c14;
    --bg-surface: rgba(15, 15, 30, 0.7);
    --bg-surface-hover: rgba(20, 20, 45, 0.85);
    --text: #d0d0e0;
    --text-muted: #8888a0;
    --white: #ffffff;
    --accent: #667eea;
    --accent2: #764ba2;
    --accent-glow: rgba(102, 126, 234, 0.15);
    --accent-glow2: rgba(118, 75, 162, 0.1);
    --border: rgba(102, 126, 234, 0.12);
    --border-hover: rgba(102, 126, 234, 0.3);
    --danger: #e74c6f;
    --danger-bg: rgba(231, 76, 111, 0.1);
    --success: #4ade80;
    --success-bg: rgba(74, 222, 128, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --sidebar-w: 240px;
    --topbar-h: 60px;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Pipeline colors */
    --status-prospect: #667eea;
    --status-contact: #38bdf8;
    --status-devis: #f59e0b;
    --status-negociation: #a78bfa;
    --status-signe: #4ade80;
    --status-termine: #94a3b8;
    --status-perdu: #e74c6f;
}

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

html { font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
    overflow: hidden;
}

/* Background grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(102, 126, 234, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-alt);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.logo-crm {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    vertical-align: super;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-item:hover {
    color: var(--text);
    background: var(--bg-surface);
}

.nav-item.active {
    color: var(--white);
    background: var(--accent-glow);
    border: 1px solid var(--border-hover);
}

.nav-item .nav-icon { font-size: 1.1rem; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
}

.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 0.85rem; font-weight: 600; color: var(--white); }
.user-role { font-size: 0.7rem; color: var(--text-muted); }

/* ── Main ── */
.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    height: 100vh;
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.topbar {
    height: var(--topbar-h);
    padding: 0 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    background: rgba(6, 6, 9, 0.8);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    flex: 1;
}

.topbar-actions { display: flex; gap: 8px; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.3rem;
    cursor: pointer;
}

/* ── Views ── */
.view { display: none; padding: 28px; }
.view.active { display: block; }

/* ── Stats ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: all var(--transition);
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.stat-card.accent {
    background: linear-gradient(135deg, var(--accent-glow), var(--accent-glow2));
    border-color: var(--border-hover);
}

.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.stat-value { font-size: 1.75rem; font-weight: 700; color: var(--white); font-family: 'JetBrains Mono', monospace; }
.stat-trend { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
.stat-trend.up { color: var(--success); }
.stat-trend.down { color: var(--danger); }

/* ── Cards ── */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-header h3 { font-size: 0.95rem; font-weight: 600; color: var(--white); }
.card-body { padding: 20px; }

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

/* ── Pipeline Board ── */
.pipeline-board {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    height: calc(100vh - var(--topbar-h) - 56px);
    overflow-x: auto;
}

.pipeline-column {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

.column-header {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    border-bottom: 1px solid var(--border);
}

.column-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.column-dot.prospect { background: var(--status-prospect); }
.column-dot.contact { background: var(--status-contact); }
.column-dot.devis { background: var(--status-devis); }
.column-dot.negociation { background: var(--status-negociation); }
.column-dot.signe { background: var(--status-signe); }
.column-dot.termine { background: var(--status-termine); }

.column-count {
    margin-left: auto;
    background: var(--bg-alt);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
}

.column-cards {
    flex: 1;
    padding: 8px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pipeline-card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    transition: all var(--transition);
}

.pipeline-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.pipeline-card .pc-name { font-size: 0.85rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.pipeline-card .pc-company { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 8px; }
.pipeline-card .pc-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}
.pipeline-card .pc-amount { font-family: 'JetBrains Mono', monospace; color: var(--accent); font-weight: 500; }
.pipeline-card .pc-service {
    font-size: 0.65rem;
    background: var(--accent-glow);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent);
}

/* Pipeline mini (dashboard) */
.pipeline-mini {
    display: flex;
    gap: 4px;
    height: 120px;
}

.pipeline-mini-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.pipeline-mini-bar {
    width: 100%;
    border-radius: 4px;
    min-height: 4px;
    transition: height var(--transition);
}

.pipeline-mini-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-align: center;
}

.pipeline-mini-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--white);
}

/* ── Clients Table ── */
.clients-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-box { flex: 1; min-width: 200px; }
.filter-group { display: flex; gap: 8px; }

.clients-table-wrapper { overflow-x: auto; }

.clients-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.clients-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}

.clients-table td {
    padding: 12px 16px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border);
}

.clients-table tr:hover td { background: var(--bg-surface-hover); }
.clients-table tr { cursor: pointer; transition: background var(--transition); }

/* ── Status badges ── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-prospect { background: rgba(102, 126, 234, 0.15); color: var(--status-prospect); }
.badge-contact { background: rgba(56, 189, 248, 0.15); color: var(--status-contact); }
.badge-devis { background: rgba(245, 158, 11, 0.15); color: var(--status-devis); }
.badge-negociation { background: rgba(167, 139, 250, 0.15); color: var(--status-negociation); }
.badge-signe { background: rgba(74, 222, 128, 0.15); color: var(--status-signe); }
.badge-termine { background: rgba(148, 163, 184, 0.15); color: var(--status-termine); }
.badge-perdu { background: rgba(231, 76, 111, 0.15); color: var(--status-perdu); }

/* ── Relances ── */
.relances-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.relances-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.relance-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.relance-item:hover { border-color: var(--border-hover); }
.relance-item.overdue { border-left: 3px solid var(--danger); }
.relance-item.today { border-left: 3px solid var(--warning); }
.relance-item.upcoming { border-left: 3px solid var(--accent); }

.relance-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 90px;
}

.relance-client { flex: 1; }
.relance-client-name { font-weight: 600; color: var(--white); font-size: 0.9rem; }
.relance-client-company { font-size: 0.75rem; color: var(--text-muted); }

.relance-actions { display: flex; gap: 6px; }

/* ── Services ── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.service-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.service-card .sc-icon { font-size: 2rem; margin-bottom: 12px; }
.service-card .sc-name { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.service-card .sc-price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
    margin-bottom: 12px;
}
.service-card .sc-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.service-card .sc-stats {
    display: flex;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-muted);
}
.service-card .sc-stats span strong { color: var(--white); }

/* ── Settings ── */
.settings-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 700px;
}

.settings-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Form elements ── */
.input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 0.85rem;
    transition: border-color var(--transition);
    outline: none;
}

.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.input::placeholder { color: var(--text-muted); }

.select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.select option { background: var(--bg-alt); color: var(--text); }

.textarea { resize: vertical; min-height: 60px; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.3px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--white);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 12px var(--accent-glow); }

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

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(231, 76, 111, 0.2);
}
.btn-danger:hover { background: rgba(231, 76, 111, 0.2); }

.btn-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(74, 222, 128, 0.2);
}

/* ── Tabs ── */
.tab {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.tab:hover { color: var(--text); border-color: var(--border-hover); }
.tab.active { background: var(--accent-glow); color: var(--white); border-color: var(--border-hover); }

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 90%;
    max-width: 640px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 { font-size: 1.1rem; font-weight: 700; color: var(--white); }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all var(--transition);
}

.modal-close:hover { color: var(--white); background: var(--bg-surface); }

.modal-body { padding: 20px 24px; overflow-y: auto; flex: 1; }

.modal-tabs { display: flex; gap: 4px; margin-bottom: 20px; }

.modal-tab-content { display: none; }
.modal-tab-content.active { display: block; }

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

.modal-footer-right { display: flex; gap: 8px; }

/* ── Notes ── */
.notes-input { display: flex; gap: 8px; margin-bottom: 16px; align-items: flex-end; }
.notes-input .input { flex: 1; }

.notes-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.note-item {
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.note-item .note-text { font-size: 0.85rem; margin-bottom: 6px; }
.note-item .note-date { font-size: 0.7rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ── History ── */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-item {
    padding: 8px 12px;
    font-size: 0.8rem;
    border-left: 2px solid var(--border);
    margin-left: 8px;
    color: var(--text-muted);
}

.history-item .hi-date { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; margin-right: 8px; color: var(--accent); }

/* ── Activity feed ── */
.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.activity-item:last-child { border-bottom: none; }
.activity-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.activity-time { font-size: 0.7rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; min-width: 70px; }

/* ── Empty state ── */
.empty-state {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ── Toast ── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 300;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--white);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }

@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateY(10px); } }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .pipeline-board { grid-template-columns: repeat(3, minmax(200px, 1fr)); overflow-x: auto; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: block; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .pipeline-board { grid-template-columns: repeat(2, minmax(180px, 1fr)); }
    .clients-toolbar { flex-direction: column; }
    .filter-group { flex-wrap: wrap; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .pipeline-board { grid-template-columns: 1fr; }
}