/* ============================================================
   BROCLOUD — Feuille de styles principale
   Charte : bleu marine #1A2B5F, accent bleu vif #2563EB,
            vert doux #D1FAE5 / rose doux #FFE4E6 (cartes stat)
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --navy:       #1A2B5F;
    --navy-dark:  #111E45;
    --navy-light: #233272;
    --blue:       #2563EB;
    --blue-hover: #1D4ED8;
    --blue-light: #EFF6FF;
    --green-soft: #D1FAE5;
    --green-text: #065F46;
    --rose-soft:  #FFE4E6;
    --rose-text:  #9F1239;
    --purple-soft:#EDE9FE;
    --purple-text:#5B21B6;
    --yellow-soft:#FEF9C3;
    --yellow-text:#92400E;
    --text:       #1E293B;
    --text-muted: #64748B;
    --border:     #E2E8F0;
    --bg:         #F8FAFC;
    --white:      #FFFFFF;
    --sidebar-w:  260px;
    --sidebar-collapsed: 68px;
    --topbar-h:   64px;
    --radius:     10px;
    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.10);
    --shadow-lg:  0 8px 32px rgba(0,0,0,.14);
    --transition: .2s ease;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--navy);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: width var(--transition);
    overflow: hidden;
}
.sidebar.collapsed { width: var(--sidebar-collapsed); }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .platform-badge,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .user-meta { display: none; }
.sidebar.collapsed .sidebar-toggle { transform: rotate(180deg); }

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    min-height: var(--topbar-h);
}
.logo-hex { flex-shrink: 0; }
.logo-text { font-size: 1.2rem; font-weight: 700; letter-spacing: -.5px; white-space: nowrap; }
.sidebar-toggle {
    margin-left: auto;
    background: none; border: none; color: rgba(255,255,255,.5);
    cursor: pointer; font-size: 1.3rem; line-height: 1;
    transition: transform var(--transition), color var(--transition);
    flex-shrink: 0;
}
.sidebar-toggle:hover { color: white; }

.platform-badge {
    margin: 12px 14px 4px;
    background: var(--blue);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.nav-section-label {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
    padding: 16px 18px 6px;
    white-space: nowrap;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    border-radius: 8px;
    margin: 2px 8px;
    transition: background var(--transition);
    cursor: pointer;
    color: rgba(255,255,255,.8);
    font-size: .92rem;
    white-space: nowrap;
}
.nav-item:hover { background: rgba(255,255,255,.1); color: white; }
.nav-item.active { background: var(--blue); color: white; }
.nav-icon { font-size: 1.1rem; flex-shrink: 0; width: 20px; text-align: center; }

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-top: 1px solid rgba(255,255,255,.1);
}
.user-avatar-small {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--blue); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem; font-weight: 700; flex-shrink: 0;
    overflow: hidden;
}
.user-avatar-small img { width: 100%; height: 100%; object-fit: cover; }
.user-name-small { font-size: .85rem; font-weight: 600; display: block; white-space: nowrap; }
.user-role-badge {
    font-size: .68rem; background: rgba(255,255,255,.15);
    padding: 2px 8px; border-radius: 20px; display: inline-block;
    text-transform: capitalize;
}

/* ── Main wrapper ───────────────────────────────────────────── */
.main-wrapper {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition);
}
.sidebar.collapsed ~ .main-wrapper { margin-left: var(--sidebar-collapsed); }

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-h);
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.topbar-title { font-size: 1.1rem; font-weight: 700; color: var(--navy); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.search-wrap { position: relative; }
.search-input {
    border: 1px solid var(--border); border-radius: 8px;
    padding: 8px 36px 8px 14px; font-size: .88rem;
    background: var(--bg); width: 220px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.search-icon { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); pointer-events: none; }

.icon-btn {
    background: none; border: 1px solid var(--border);
    border-radius: 8px; padding: 8px 12px;
    cursor: pointer; font-size: .9rem; position: relative;
    transition: background var(--transition);
}
.icon-btn:hover { background: var(--bg); }
.badge {
    position: absolute; top: -4px; right: -4px;
    background: #EF4444; color: white;
    font-size: .62rem; font-weight: 700;
    border-radius: 10px; padding: 1px 5px;
    line-height: 1.4;
}

/* ── Dropdown ───────────────────────────────────────────────── */
.topbar-dropdown { position: relative; }
.dropdown-menu {
    display: none;
    position: absolute; top: calc(100% + 8px); right: 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 240px;
    z-index: 200;
    overflow: hidden;
    animation: dropIn .15s ease;
}
.dropdown-menu.open { display: block; }
@keyframes dropIn { from { opacity:0; transform:translateY(-6px) } to { opacity:1; transform:none } }
.dropdown-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: .85rem;
    color: var(--text-muted);
    background: var(--bg);
}
.dropdown-item {
    display: block; padding: 10px 16px;
    font-size: .88rem; color: var(--text);
    transition: background var(--transition);
    cursor: pointer;
}
.dropdown-item:hover { background: var(--blue-light); }
.dropdown-item.unread { font-weight: 600; border-left: 3px solid var(--blue); }
.dropdown-item.danger { color: #DC2626; }
.dropdown-item.danger:hover { background: #FEF2F2; }
.dropdown-divider { border-top: 1px solid var(--border); margin: 4px 0; }
.dropdown-footer { padding: 10px 16px; text-align: center; border-top: 1px solid var(--border); }
.dropdown-footer a { color: var(--blue); font-size: .82rem; font-weight: 600; }

.avatar-btn {
    display: flex; align-items: center; gap: 8px;
    background: none; border: 1px solid var(--border);
    border-radius: 8px; padding: 6px 12px 6px 6px;
    cursor: pointer; transition: background var(--transition);
}
.avatar-btn:hover { background: var(--bg); }
.user-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--navy); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem; font-weight: 700; overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-name { font-size: .88rem; font-weight: 600; }
.chevron { font-size: .7rem; color: var(--text-muted); }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.3rem; cursor: pointer; }

/* ── Page content ───────────────────────────────────────────── */
.page-content { flex: 1; padding: 28px 32px; }

/* ── Page footer ────────────────────────────────────────────── */
.page-footer {
    padding: 14px 32px;
    border-top: 1px solid var(--border);
    font-size: .78rem; color: var(--text-muted);
    display: flex; justify-content: space-between;
}

/* ── Flash messages ─────────────────────────────────────────── */
.flash {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 20px; margin: 16px 32px 0;
    border-radius: var(--radius); font-size: .9rem; font-weight: 500;
}
.flash-icon { font-size: 1rem; }
.flash-success { background: var(--green-soft); color: var(--green-text); border: 1px solid #6EE7B7; }
.flash-error   { background: var(--rose-soft);  color: var(--rose-text);  border: 1px solid #FCA5A5; }
.flash-warning { background: var(--yellow-soft); color: var(--yellow-text); border: 1px solid #FDE68A; }
.flash-info    { background: var(--blue-light);  color: var(--navy);       border: 1px solid #BFDBFE; }

/* ── Stat cards ─────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 22px 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column; gap: 6px;
    position: relative; overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.stat-card.green::before { background: #10B981; }
.stat-card.blue::before  { background: var(--blue); }
.stat-card.rose::before  { background: #F43F5E; }
.stat-card.purple::before{ background: #8B5CF6; }

.stat-label { font-size: .78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--navy); line-height: 1; }
.stat-sub   { font-size: .78rem; color: var(--text-muted); }
.stat-icon  { position: absolute; top: 18px; right: 20px; font-size: 1.8rem; opacity: .15; }
.stat-change { font-size: .78rem; font-weight: 600; }
.stat-change.up   { color: #10B981; }
.stat-change.down { color: #EF4444; }

/* ── Table ──────────────────────────────────────────────────── */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 24px;
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 22px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}
.card-title { font-size: .95rem; font-weight: 700; color: var(--navy); }
.card-body  { padding: 20px 22px; }

table { width: 100%; border-collapse: collapse; }
thead tr { background: var(--bg); }
th {
    padding: 10px 14px; text-align: left;
    font-size: .76rem; font-weight: 700; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: .5px;
    border-bottom: 1px solid var(--border);
}
td {
    padding: 12px 14px; font-size: .88rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--blue-light); }

/* ── Badges ─────────────────────────────────────────────────── */
.pill {
    display: inline-block;
    padding: 3px 10px; border-radius: 20px;
    font-size: .72rem; font-weight: 700;
}
.pill-green  { background: var(--green-soft);  color: var(--green-text); }
.pill-rose   { background: var(--rose-soft);   color: var(--rose-text); }
.pill-blue   { background: var(--blue-light);  color: var(--blue); }
.pill-purple { background: var(--purple-soft); color: var(--purple-text); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 18px; border-radius: 8px;
    font-size: .88rem; font-weight: 600; cursor: pointer;
    border: none; transition: all var(--transition);
}
.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { background: var(--blue-hover); box-shadow: 0 4px 12px rgba(37,99,235,.3); }
.btn-outline { background: none; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-light); }
.btn-danger  { background: #DC2626; color: white; }
.btn-danger:hover { background: #B91C1C; }
.btn-sm { padding: 5px 12px; font-size: .8rem; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: .84rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-control {
    width: 100%; padding: 10px 14px;
    border: 1px solid var(--border); border-radius: 8px;
    font-size: .9rem; background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.form-text { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: .78rem; color: #DC2626; margin-top: 4px; font-weight: 500; }

/* ── Auth pages ─────────────────────────────────────────────── */
.auth-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--blue) 100%);
}
.auth-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    width: 100%; max-width: 440px;
    box-shadow: var(--shadow-lg);
}
.auth-logo {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 28px; justify-content: center;
}
.auth-logo-hex {
    width: 48px; height: 48px; background: var(--navy);
    clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
    display: flex; align-items: center; justify-content: center;
}
.auth-logo-text { font-size: 1.6rem; font-weight: 800; color: var(--navy); }
.auth-title { font-size: 1.25rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.auth-subtitle { font-size: .88rem; color: var(--text-muted); margin-bottom: 24px; }
.auth-divider {
    display: flex; align-items: center; gap: 12px;
    color: var(--text-muted); font-size: .8rem; margin: 18px 0;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.btn-google {
    width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 10px; border: 1px solid var(--border); border-radius: 8px;
    background: white; font-size: .9rem; font-weight: 600; cursor: pointer;
    transition: box-shadow var(--transition), border-color var(--transition);
    color: var(--text);
}
.btn-google:hover { border-color: #4285F4; box-shadow: 0 2px 8px rgba(66,133,244,.2); }
.google-icon { width: 20px; height: 20px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: .85rem; color: var(--text-muted); }
.auth-footer a { color: var(--blue); font-weight: 600; }

/* ── Profile ────────────────────────────────────────────────── */
.profile-header {
    display: flex; align-items: center; gap: 20px;
    padding: 28px; background: var(--white);
    border: 1px solid var(--border); border-radius: var(--radius);
    margin-bottom: 24px; box-shadow: var(--shadow-sm);
}
.profile-avatar {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--navy); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; font-weight: 700; overflow: hidden; flex-shrink: 0;
}
.profile-avatar img { width: 100%; height: 100%; object-fit: cover; }
.profile-name { font-size: 1.4rem; font-weight: 800; color: var(--navy); }
.profile-email { color: var(--text-muted); font-size: .9rem; }
.profile-role { margin-top: 6px; }

/* ── Grid layout helpers ────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.mobile-open { transform: translateX(0); }
    .main-wrapper { margin-left: 0 !important; }
    .mobile-menu-btn { display: block; }
    .search-input { width: 140px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .page-content { padding: 16px; }
    .auth-card { padding: 24px 16px; margin: 16px; }
    .avatar-name { display: none; }
}