/* ===================================================
   HostForge CRM — Modern Dark-Sidebar Theme
   Font: Inter · Accent: Blue · Sidebar: Slate-900
   =================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Sidebar – dark slate */
    --sidebar-bg:        #0F172A;
    --sidebar-border:    #1E293B;
    --sidebar-text:      #94A3B8;
    --sidebar-text-h:    #F1F5F9;
    --sidebar-active-bg: rgba(99,102,241,0.15);
    --sidebar-active:    #818CF8;
    --sidebar-label:     #475569;
    --sidebar-width:     230px;

    /* Page */
    --bg-page:    #F8FAFC;
    --bg-white:   #FFFFFF;
    --bg-subtle:  #F1F5F9;

    /* Text */
    --text-primary:   #0F172A;
    --text-secondary: #64748B;
    --text-muted:     #94A3B8;

    /* Border */
    --border:     #E2E8F0;
    --border-dark:#CBD5E1;

    /* Accent – indigo (tasteful, not harsh purple) */
    --accent:         #4F46E5;
    --accent-hover:   #4338CA;
    --accent-light:   #EEF2FF;
    --accent-text:    #4338CA;

    /* Semantic */
    --success:       #059669;
    --success-light: #ECFDF5;
    --warning:       #D97706;
    --warning-light: #FFFBEB;
    --danger:        #DC2626;
    --danger-light:  #FEF2F2;
    --blue:          #2563EB;
    --blue-light:    #EFF6FF;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
    --shadow:    0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --radius:    8px;
    --radius-lg: 12px;
}

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

body {
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 13.5px;
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ===================== SIDEBAR ===================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.25s ease;
}

.sidebar-brand {
    padding: 16px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}

.sidebar-brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-brand-text {
    font-size: 0.95rem;
    font-weight: 700;
    color: #F8FAFC;
    letter-spacing: -0.02em;
}
.sidebar-brand-text span { color: var(--sidebar-active); }

.sidebar-section-label {
    padding: 14px 14px 5px;
    font-size: 0.63rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sidebar-label);
}

.sidebar-menu {
    list-style: none;
    padding: 4px 8px;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 10px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.12s, color 0.12s;
    font-size: 0.845rem;
    font-weight: 500;
    margin-bottom: 1px;
}

.sidebar-menu li a:hover {
    background: rgba(255,255,255,0.06);
    color: var(--sidebar-text-h);
    text-decoration: none;
}

.sidebar-menu li a.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-active);
}

.sidebar-menu li a i {
    width: 16px;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.8rem;
    opacity: 0.85;
}

.sidebar-divider {
    border: none;
    border-top: 1px solid var(--sidebar-border);
    margin: 6px 8px;
}

.sidebar-footer {
    padding: 10px 8px;
    border-top: 1px solid var(--sidebar-border);
    margin-top: auto;
}

.sidebar-footer .user-email {
    font-size: 0.72rem;
    color: var(--sidebar-label);
    padding: 0 10px 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.845rem;
    font-weight: 500;
    transition: background 0.12s, color 0.12s;
}

.sidebar-footer a:hover {
    background: rgba(239,68,68,0.15);
    color: #FCA5A5;
    text-decoration: none;
}

/* ===================== MAIN ===================== */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.top-bar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 0 22px;
    height: 52px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.top-bar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px 4px 5px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.user-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    flex-shrink: 0;
}

.content-wrapper { padding: 22px; flex: 1; }

/* ===================== KPI ===================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow 0.15s, border-color 0.15s;
}

.kpi-card:hover { box-shadow: var(--shadow-sm); border-color: var(--border-dark); }

.kpi-card-label {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 3px;
}

.kpi-label { color: var(--text-muted); font-size: 0.78rem; }

.kpi-icon {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.kpi-icon.blue    { background: var(--blue-light);    color: var(--blue); }
.kpi-icon.green   { background: var(--success-light); color: var(--success); }
.kpi-icon.orange  { background: var(--warning-light); color: var(--warning); }
.kpi-icon.red     { background: var(--danger-light);  color: var(--danger); }
.kpi-icon.purple  { background: var(--accent-light);  color: var(--accent); }

/* ===================== CARDS ===================== */
.card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-xs);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 8px;
}

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 7px;
}

.card-title i { color: var(--accent); font-size: 0.85rem; }

/* ===================== TABLE ===================== */
.table-wrapper { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }

th {
    background: var(--bg-subtle);
    padding: 9px 13px;
    text-align: left;
    font-size: 0.67rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 10px 13px;
    border-bottom: 1px solid var(--border);
    font-size: 0.845rem;
    vertical-align: middle;
    color: var(--text-primary);
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: #FAFBFC; }

tr.row-danger td       { background: #FFF5F5; }
tr.row-danger:hover td { background: #FEE2E2; }
tr.row-warning td       { background: #FFFBF0; }
tr.row-warning:hover td { background: #FEF3C7; }

/* ===================== BADGES ===================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-danger  { background: var(--danger-light);  color: var(--danger); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-gray    { background: var(--bg-subtle);     color: var(--text-secondary); border: 1px solid var(--border); }
.badge-blue    { background: var(--blue-light);    color: var(--blue); }
.badge-purple  { background: var(--accent-light);  color: var(--accent-text); }

/* ===================== BUTTONS ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius);
    font-size: 0.845rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.12s;
    white-space: nowrap;
    line-height: 1.4;
}

.btn:hover { text-decoration: none; }

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.btn-secondary { background: var(--bg-white); color: var(--text-secondary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-subtle); color: var(--text-primary); border-color: var(--border-dark); }

.btn-success { background: var(--success-light); color: var(--success); border-color: #A7F3D0; }
.btn-success:hover { background: var(--success); color: #fff; border-color: var(--success); }

.btn-danger { background: var(--danger-light); color: var(--danger); border-color: #FECACA; }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

.btn-warning { background: var(--warning-light); color: var(--warning); border-color: #FDE68A; }
.btn-warning:hover { background: var(--warning); color: #fff; border-color: var(--warning); }

.btn-sm { padding: 5px 11px; font-size: 0.8rem; }
.btn-xs { padding: 3px 8px;  font-size: 0.75rem; }

.btn-group { display: flex; gap: 5px; flex-wrap: wrap; }

/* ===================== FORMS ===================== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 16px; }
.form-grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px 11px;
    border-radius: var(--radius);
    font-size: 0.845rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.12s, box-shadow 0.12s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.form-group textarea { min-height: 88px; resize: vertical; }

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    font-size: 0.845rem;
    font-weight: 500;
}

.form-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
    cursor: pointer;
    padding: 0;
}

/* ===================== TABS ===================== */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 0;
}

.tab-btn {
    padding: 9px 15px;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.845rem;
    font-weight: 500;
    font-family: inherit;
    border-bottom: 2px solid transparent;
    transition: all 0.12s;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: -1px;
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

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

/* ===================== ALERTS ===================== */
.alert {
    padding: 11px 15px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    font-size: 0.845rem;
    font-weight: 500;
    border: 1px solid;
}

.alert-success {
    background: var(--success-light);
    border-color: #6EE7B7;
    color: #065F46;
}

.alert-error {
    background: var(--danger-light);
    border-color: #FECACA;
    color: #991B1B;
}

/* ===================== SEARCH ===================== */
.search-bar {
    display: flex;
    gap: 7px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.search-bar input,
.search-bar select {
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 7px 11px;
    border-radius: var(--radius);
    font-size: 0.845rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.12s, box-shadow 0.12s;
}

.search-bar input:focus,
.search-bar select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
}

.search-bar input { flex: 1; min-width: 200px; }

/* ===================== PAGINATION ===================== */
.pagination {
    display: flex;
    gap: 3px;
    justify-content: center;
    margin-top: 18px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.12s;
}

.pagination a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.pagination .current { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===================== CHARTS ===================== */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.chart-container { position: relative; height: 260px; }

/* ===================== CLIENT PROFILE ===================== */
.client-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.client-avatar {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.client-info h2 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em; }
.client-info .meta { color: var(--text-secondary); font-size: 0.82rem; margin-top: 3px; }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 13px;
    margin-bottom: 18px;
}

.info-item label {
    font-size: 0.67rem;
    font-weight: 600;
    color: var(--text-muted);
    display: block;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.info-item span { font-size: 0.845rem; }

/* Contacts */
.contacts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }

.contact-card {
    background: var(--bg-subtle);
    border-radius: var(--radius);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid var(--border);
}

.contact-card .name { font-weight: 600; font-size: 0.875rem; }
.contact-card .position { color: var(--accent-text); font-size: 0.76rem; font-weight: 500; }
.contact-card .detail { color: var(--text-secondary); font-size: 0.8rem; display: flex; align-items: center; gap: 5px; }
.contact-card .detail i { width: 13px; color: var(--text-muted); }
.contact-card.primary-contact { border-color: var(--accent); border-left-width: 3px; }

/* Financial summary */
.financial-summary {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 18px;
    box-shadow: var(--shadow-xs);
}

.financial-summary .fin-item { text-align: center; }
.financial-summary .fin-value { font-size: 1.25rem; font-weight: 700; color: var(--accent); letter-spacing: -0.02em; }
.financial-summary .fin-label { font-size: 0.73rem; color: var(--text-muted); margin-top: 2px; }

/* Activity */
.activity-form {
    background: var(--bg-subtle);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

.activity-form .form-row { display: flex; gap: 8px; flex-wrap: wrap; }

.activity-form textarea,
.activity-form select {
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 7px 11px;
    border-radius: var(--radius);
    font-size: 0.845rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.12s;
}

.activity-form textarea:focus,
.activity-form select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
}

.activity-form textarea { flex: 1; min-height: 65px; resize: vertical; min-width: 200px; }

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

.timeline-item {
    display: flex;
    gap: 11px;
    padding: 11px 13px;
    background: var(--bg-subtle);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.timeline-icon {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.timeline-icon.note    { background: var(--bg-subtle); color: var(--text-secondary); border: 1px solid var(--border); }
.timeline-icon.call    { background: var(--success-light); color: var(--success); }
.timeline-icon.email   { background: var(--blue-light);    color: var(--blue); }
.timeline-icon.meeting { background: var(--accent-light);  color: var(--accent); }
.timeline-icon.task    { background: var(--warning-light); color: var(--warning); }

.timeline-body { flex: 1; min-width: 0; }
.timeline-body .desc { font-size: 0.845rem; word-break: break-word; }
.timeline-body .meta { font-size: 0.73rem; color: var(--text-muted); margin-top: 3px; }

/* ===================== LOGIN ===================== */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    background: var(--sidebar-bg);
}

.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    margin: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.login-logo { text-align: center; margin-bottom: 26px; }

.login-logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 12px;
}

.login-logo h1 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; }
.login-logo p  { color: var(--text-muted); font-size: 0.82rem; margin-top: 4px; }

/* ===================== EMPTY STATE ===================== */
.empty-state {
    text-align: center;
    padding: 44px 20px;
    color: var(--text-muted);
}

.empty-state i { font-size: 2rem; margin-bottom: 10px; opacity: 0.3; display: block; }
.empty-state p { font-size: 0.875rem; }

/* ===================== UTILS ===================== */
.text-muted    { color: var(--text-muted); }
.text-danger   { color: var(--danger); }
.text-success  { color: var(--success); }
.text-warning  { color: var(--warning); }
.text-accent   { color: var(--accent); }
.fw-bold       { font-weight: 700; }
.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; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 10px; }
.justify-between { justify-content: space-between; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Reports progress bar fix */
.bg-tertiary { background: var(--bg-subtle); }

/* ===================== MENU TOGGLE ===================== */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.12s;
}
.menu-toggle:hover { background: var(--bg-subtle); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,0.3); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
    .content-wrapper { padding: 12px; }
    .kpi-grid { grid-template-columns: 1fr; }
    .login-card { padding: 24px; }
}