/* ═══════════════════════════════════════════════════════════════════════════
   AutoCRM Pro – Design System
   Stack: Bootstrap 5.3 + Custom CSS Variables
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --crm-primary:       #1E3A5F;
    --crm-primary-dark:  #152B47;
    --crm-primary-light: #2A4E7A;
    --crm-accent:        #2E86AB;
    --crm-accent-hover:  #236B8A;
    --crm-danger:        #E84855;
    --crm-success:       #2D6A4F;
    --crm-warning:       #E07A1A;
    --crm-info:          #3A86FF;
    --crm-light-bg:      #F4F6FA;
    --crm-card-bg:       #FFFFFF;
    --crm-border:        #DEE4EE;
    --crm-text:          #1A202C;
    --crm-text-muted:    #6B7A99;
    --crm-sidebar-w:     240px;
    --crm-topbar-h:      58px;
    --crm-radius:        10px;
    --crm-shadow:        0 2px 12px rgba(30,58,95,.10);
    --crm-shadow-lg:     0 8px 32px rgba(30,58,95,.16);
    --crm-transition:    .2s ease;
}

/* ── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body.crm-body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    background: var(--crm-light-bg);
    color: var(--crm-text);
}

/* ── Topbar ────────────────────────────────────────────────────────────────── */
.crm-topbar {
    height: var(--crm-topbar-h);
    background: var(--crm-primary);
    border-bottom: 1px solid var(--crm-primary-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,.18);
    z-index: 1040;
}

.crm-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.crm-brand-icon {
    width: 32px; height: 32px;
    background: var(--crm-accent);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 16px;
}
.crm-brand-text { color: #fff; font-weight: 700; font-size: 16px; letter-spacing: -.3px; }
.crm-brand-text .text-accent { color: #64C8E8; }

.crm-sidebar-toggle {
    color: rgba(255,255,255,.7);
    background: transparent;
    border: none;
    padding: 6px 8px;
    border-radius: 6px;
    transition: var(--crm-transition);
}
.crm-sidebar-toggle:hover { background: rgba(255,255,255,.12); color: #fff; }

.crm-global-search { width: 340px; }
.crm-global-search .form-control,
.crm-global-search .input-group-text {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.2);
    color: #fff;
    border-radius: 8px;
}
.crm-global-search .form-control::placeholder { color: rgba(255,255,255,.5); }
.crm-global-search .form-control:focus {
    background: rgba(255,255,255,.15);
    border-color: var(--crm-accent);
    box-shadow: 0 0 0 3px rgba(46,134,171,.3);
    color: #fff;
}
.crm-global-search .input-group-text { border-right: none; }
.crm-global-search .form-control { border-left: none; }

.crm-icon-btn {
    color: rgba(255,255,255,.8);
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 6px 10px;
    transition: var(--crm-transition);
    position: relative;
}
.crm-icon-btn:hover { background: rgba(255,255,255,.12); color: #fff; }

.crm-notif-badge {
    position: absolute; top: 4px; right: 4px;
    background: var(--crm-danger);
    color: #fff; font-size: 10px; font-weight: 700;
    min-width: 17px; height: 17px;
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px;
}

.crm-user-btn {
    color: rgba(255,255,255,.9);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 8px;
    padding: 5px 10px;
    transition: var(--crm-transition);
}
.crm-user-btn:hover { background: rgba(255,255,255,.15); color: #fff; }

.crm-avatar-sm {
    width: 28px; height: 28px;
    background: var(--crm-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 12px;
}

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
.crm-sidebar {
    position: fixed;
    top: var(--crm-topbar-h);
    left: 0;
    width: var(--crm-sidebar-w);
    height: calc(100vh - var(--crm-topbar-h));
    background: #fff;
    border-right: 1px solid var(--crm-border);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1030;
    transition: width var(--crm-transition), transform var(--crm-transition);
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: var(--crm-border) transparent;
}

.crm-sidebar.collapsed { width: 64px; }
.crm-sidebar.collapsed .crm-nav-label,
.crm-sidebar.collapsed .crm-nav-item span,
.crm-sidebar.collapsed .crm-badge-count { opacity: 0; pointer-events: none; }
.crm-sidebar.collapsed .crm-nav-item { justify-content: center; padding: 10px; }

.crm-sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 12px 10px 20px; flex: 1; }

.crm-nav-section { margin-bottom: 6px; }
.crm-nav-label {
    font-size: 10px; font-weight: 700; letter-spacing: .8px;
    color: var(--crm-text-muted);
    padding: 10px 8px 4px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--crm-transition);
}

.crm-nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--crm-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 13.5px;
    white-space: nowrap;
    transition: all var(--crm-transition);
}
.crm-nav-item i { font-size: 16px; flex-shrink: 0; min-width: 18px; }
.crm-nav-item:hover { background: var(--crm-light-bg); color: var(--crm-primary); }
.crm-nav-item.active {
    background: rgba(30,58,95,.08);
    color: var(--crm-primary);
    font-weight: 600;
}
.crm-nav-item.active i { color: var(--crm-accent); }
.crm-nav-item.crm-nav-upgrade {
    background: linear-gradient(135deg, var(--crm-accent), var(--crm-primary));
    color: #fff; margin-top: 8px;
}
.crm-nav-item.crm-nav-upgrade:hover { opacity: .9; }

.crm-badge-count {
    background: var(--crm-danger);
    color: #fff; font-size: 10px; font-weight: 700;
    padding: 1px 6px; border-radius: 9px;
    transition: opacity var(--crm-transition);
}

/* ── Main Content ──────────────────────────────────────────────────────────── */
.crm-main {
    margin-left: var(--crm-sidebar-w);
    margin-top: var(--crm-topbar-h);
    padding: 24px;
    min-height: calc(100vh - var(--crm-topbar-h));
    transition: margin-left var(--crm-transition);
}
.crm-main.expanded { margin-left: 64px; }

/* ── Flash Messages ────────────────────────────────────────────────────────── */
.crm-flash {
    border-radius: var(--crm-radius);
    border: none;
    margin-bottom: 16px;
    box-shadow: var(--crm-shadow);
}

/* ── Page Header ───────────────────────────────────────────────────────────── */
.crm-page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--crm-border);
}
.crm-page-title { font-size: 22px; font-weight: 700; color: var(--crm-primary); margin: 0; }
.crm-page-subtitle { color: var(--crm-text-muted); font-size: 13px; margin: 0; }

/* ── Cards ─────────────────────────────────────────────────────────────────── */
.crm-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: var(--crm-radius);
    box-shadow: var(--crm-shadow);
    overflow: hidden;
}
.crm-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--crm-border);
    display: flex; align-items: center; justify-content: space-between;
}
.crm-card-title { font-size: 15px; font-weight: 600; color: var(--crm-primary); margin: 0; }
.crm-card-body { padding: 20px; }

/* ── KPI Cards ─────────────────────────────────────────────────────────────── */
.crm-kpi {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: var(--crm-radius);
    padding: 20px;
    box-shadow: var(--crm-shadow);
    transition: transform var(--crm-transition), box-shadow var(--crm-transition);
    position: relative;
    overflow: hidden;
}
.crm-kpi:hover { transform: translateY(-2px); box-shadow: var(--crm-shadow-lg); }
.crm-kpi::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--kpi-color, var(--crm-accent));
}
.crm-kpi-icon {
    width: 44px; height: 44px;
    background: color-mix(in srgb, var(--kpi-color, var(--crm-accent)) 12%, transparent);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    color: var(--kpi-color, var(--crm-accent));
    margin-bottom: 12px;
}
.crm-kpi-value { font-size: 28px; font-weight: 800; color: var(--crm-primary); line-height: 1; }
.crm-kpi-label { font-size: 12px; color: var(--crm-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; margin-top: 4px; }
.crm-kpi-change { font-size: 12px; margin-top: 8px; }
.crm-kpi-change.up { color: var(--crm-success); }
.crm-kpi-change.down { color: var(--crm-danger); }

/* ── Lead Status Badges ────────────────────────────────────────────────────── */
.badge-lead-new        { background: #E8F4FD; color: #2E86AB; }
.badge-lead-contacted  { background: #FFF3E0; color: #E07A1A; }
.badge-lead-interested { background: #E8F5E9; color: #2D6A4F; }
.badge-lead-won        { background: #D4EDDA; color: #155724; }
.badge-lead-lost       { background: #F8D7DA; color: #721C24; }
.badge-lead-cold       { background: #E2E3E5; color: #383D41; }
.badge-lead-hot        { background: #FFE5D0; color: #C0392B; }
.badge-lead-proposal   { background: #D6EAF8; color: #1A5276; }
.badge-lead-negotiation{ background: #E8DAEF; color: #512E5F; }

/* ── Lead Score Bar ────────────────────────────────────────────────────────── */
.crm-score-bar { height: 6px; border-radius: 3px; background: #EEF0F4; overflow: hidden; }
.crm-score-fill {
    height: 100%; border-radius: 3px;
    background: linear-gradient(to right, #2D6A4F, #2E86AB);
    transition: width .6s ease;
}

/* ── Tables ────────────────────────────────────────────────────────────────── */
.crm-table { font-size: 13.5px; }
.crm-table thead th {
    background: var(--crm-light-bg);
    color: var(--crm-text-muted);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 2px solid var(--crm-border);
    padding: 10px 14px;
    white-space: nowrap;
}
.crm-table tbody tr { transition: background var(--crm-transition); }
.crm-table tbody tr:hover { background: rgba(46,134,171,.04); }
.crm-table tbody td { padding: 10px 14px; vertical-align: middle; border-color: var(--crm-border); }

/* ── Lead Priority Indicator ───────────────────────────────────────────────── */
.crm-priority-dot {
    width: 8px; height: 8px; border-radius: 50%;
    display: inline-block; margin-right: 6px;
}
.priority-hot    .crm-priority-dot { background: #E84855; box-shadow: 0 0 0 3px rgba(232,72,85,.2); }
.priority-high   .crm-priority-dot { background: #E07A1A; }
.priority-medium .crm-priority-dot { background: #2E86AB; }
.priority-low    .crm-priority-dot { background: #9AA5B4; }

/* ── Forms ─────────────────────────────────────────────────────────────────── */
.crm-form-label { font-weight: 600; font-size: 12px; color: var(--crm-text); text-transform: uppercase; letter-spacing: .3px; margin-bottom: 6px; }
.form-control:focus, .form-select:focus {
    border-color: var(--crm-accent);
    box-shadow: 0 0 0 3px rgba(46,134,171,.15);
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn-crm-primary {
    background: var(--crm-primary);
    border-color: var(--crm-primary);
    color: #fff; font-weight: 600;
}
.btn-crm-primary:hover { background: var(--crm-primary-dark); border-color: var(--crm-primary-dark); color: #fff; }
.btn-crm-accent {
    background: var(--crm-accent);
    border-color: var(--crm-accent);
    color: #fff; font-weight: 600;
}
.btn-crm-accent:hover { background: var(--crm-accent-hover); color: #fff; }

/* ── Timeline (Lead Interactions) ─────────────────────────────────────────── */
.crm-timeline { position: relative; padding-left: 28px; }
.crm-timeline::before {
    content: ''; position: absolute; left: 10px; top: 0; bottom: 0;
    width: 2px; background: var(--crm-border);
}
.crm-timeline-item { position: relative; margin-bottom: 16px; }
.crm-timeline-dot {
    position: absolute; left: -24px; top: 4px;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--crm-accent);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--crm-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 8px; color: #fff;
}
.crm-timeline-card {
    background: var(--crm-card-bg);
    border: 1px solid var(--crm-border);
    border-radius: 8px;
    padding: 12px 16px;
}
.crm-timeline-card:hover { border-color: var(--crm-accent); }

/* ── Login Page ────────────────────────────────────────────────────────────── */
.crm-auth-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--crm-primary) 0%, #0D2137 50%, #16374F 100%);
    display: flex; align-items: center; justify-content: center;
}
.crm-auth-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    width: 100%; max-width: 440px;
    box-shadow: var(--crm-shadow-lg);
}
.crm-auth-logo { text-align: center; margin-bottom: 28px; }
.crm-auth-logo .logo-icon {
    width: 56px; height: 56px; background: var(--crm-primary);
    border-radius: 14px; display: inline-flex; align-items: center; justify-content: center;
    font-size: 26px; color: #fff; margin-bottom: 10px;
}

/* ── Notification Panel ────────────────────────────────────────────────────── */
.crm-notif-header { background: var(--crm-light-bg); border-bottom: 1px solid var(--crm-border); }
.crm-notif-list { max-height: 360px; overflow-y: auto; }
.crm-notif-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--crm-border);
    cursor: pointer;
    transition: background var(--crm-transition);
}
.crm-notif-item:hover { background: var(--crm-light-bg); }
.crm-notif-item.unread { border-left: 3px solid var(--crm-accent); }
.crm-notif-title { font-weight: 600; font-size: 13px; color: var(--crm-text); }
.crm-notif-msg { font-size: 12px; color: var(--crm-text-muted); }
.crm-notif-time { font-size: 11px; color: var(--crm-text-muted); }

/* ── Funnel Chart ──────────────────────────────────────────────────────────── */
.crm-funnel-stage {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 0; border-bottom: 1px solid var(--crm-border);
}
.crm-funnel-bar-wrap { flex: 1; background: var(--crm-light-bg); border-radius: 4px; height: 10px; overflow: hidden; }
.crm-funnel-bar { height: 100%; border-radius: 4px; background: var(--crm-accent); transition: width .8s ease; }
.crm-funnel-label { min-width: 100px; font-size: 12px; font-weight: 600; color: var(--crm-text); }
.crm-funnel-count { min-width: 36px; text-align: right; font-size: 13px; font-weight: 700; color: var(--crm-primary); }

/* ── Misc ──────────────────────────────────────────────────────────────────── */
.crm-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--crm-accent);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 15px;
    flex-shrink: 0;
}
.crm-chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: 20px;
    font-size: 11.5px; font-weight: 600;
    white-space: nowrap;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .crm-sidebar { transform: translateX(-100%); }
    .crm-sidebar.mobile-open { transform: translateX(0); }
    .crm-main { margin-left: 0; padding: 16px; }
}