/* ===========================
   BENZEN TECHNOLOGY — Portal Stylesheet
   Ferrari-Inspired | Light Mode | Client Portal
   =========================== */

:root {
    --portal-bg: #FAFBFC;
    --portal-card-bg: #FFFFFF;
    --portal-input-bg: #F0F2F5;
    --portal-border: rgba(0,0,0,0.08);
    --portal-border-focus: #FF2800;
    --portal-text: #1A1A1A;
    --portal-text-secondary: #555;
    --portal-text-muted: #888;
    --portal-accent: #FF2800;
    --portal-accent-yellow: #FFCC00;
    --portal-gradient: linear-gradient(135deg, #FF2800, #CC0000);
    --portal-gradient-yr: linear-gradient(135deg, #FFCC00, #FF2800);
    --portal-side-bg: #1A1A1A;
    --portal-shadow: 0 4px 24px rgba(0,0,0,0.08);
    --portal-shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 200ms ease;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;
}

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

.portal-body {
    font-family: var(--font);
    background: var(--portal-bg);
    color: var(--portal-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ===================== NAV ===================== */
.portal-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(250,251,252,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--portal-border);
    padding: 12px 0;
}
.portal-nav .nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.portal-nav .nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-weight: 800; font-size: 1.05rem; letter-spacing: 1px;
    color: #000; text-decoration: none;
}
.portal-nav .nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem; font-weight: 500;
    color: var(--portal-text-secondary);
    text-decoration: none;
    transition: all var(--transition);
}
.portal-nav .nav-link:hover { color: var(--portal-accent); background: rgba(255,40,0,0.04); }
.portal-lang {
    padding: 6px 14px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1px;
    color: var(--portal-text-secondary);
    background: var(--portal-card-bg);
    border: 1px solid var(--portal-border);
    cursor: pointer;
    transition: all var(--transition);
}
.portal-lang:hover { border-color: var(--portal-border-focus); color: var(--portal-accent); }

/* ===================== PORTAL MAIN ===================== */
.portal-main {
    padding-top: 76px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===================== CONTAINER ===================== */
.portal-container {
    display: flex;
    width: 100%;
    max-width: 1000px;
    min-height: 620px;
    margin: 40px 32px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--portal-shadow-lg);
    background: var(--portal-card-bg);
}

/* ===================== LOGIN CARD ===================== */
.portal-card {
    flex: 1;
    padding: 48px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-header { margin-bottom: 36px; }
.portal-brand {
    display: flex; align-items: center; gap: 14px;
}
.portal-logo {
    font-size: 2rem;
    background: var(--portal-gradient-yr);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}
.portal-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #000;
}
.portal-subtitle {
    font-size: 0.82rem;
    color: var(--portal-text-muted);
    margin-top: 2px;
}

/* ===================== FORM ===================== */
.portal-form { display: flex; flex-direction: column; gap: 18px; }
.portal-input-group { display: flex; flex-direction: column; gap: 6px; }
.portal-input-group label {
    font-size: 0.8rem; font-weight: 600;
    color: var(--portal-text-secondary);
    letter-spacing: 0.3px;
}
.portal-input-wrapper {
    position: relative;
    display: flex; align-items: center;
}
.portal-input-icon {
    position: absolute; left: 14px;
    color: var(--portal-text-muted);
    pointer-events: none;
}
.portal-input-wrapper input {
    width: 100%;
    padding: 13px 14px 13px 42px;
    background: var(--portal-input-bg);
    border: 1.5px solid var(--portal-border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.92rem;
    color: var(--portal-text);
    outline: none;
    transition: all var(--transition);
}
.portal-input-wrapper input:focus {
    border-color: var(--portal-border-focus);
    box-shadow: 0 0 0 3px rgba(255,40,0,0.06);
    background: #fff;
}
.portal-input-wrapper input::placeholder { color: #bbb; }

.portal-password-toggle {
    position: absolute; right: 12px;
    background: none; border: none;
    cursor: pointer; color: var(--portal-text-muted);
    padding: 4px;
    transition: color var(--transition);
}
.portal-password-toggle:hover { color: var(--portal-text-secondary); }

.portal-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: -4px;
}

.portal-checkbox {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.8rem; color: var(--portal-text-secondary);
    cursor: pointer;
}
.portal-checkbox input { display: none; }
.portal-checkmark {
    width: 18px; height: 18px;
    border: 1.5px solid var(--portal-border);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0;
}
.portal-checkbox input:checked + .portal-checkmark {
    background: var(--portal-accent);
    border-color: var(--portal-accent);
}
.portal-checkbox input:checked + .portal-checkmark::after {
    content: '';
    width: 5px; height: 9px;
    border: solid #fff; border-width: 0 2px 2px 0;
    transform: rotate(45deg) translateY(-1px);
}

.portal-forgot {
    font-size: 0.8rem; color: var(--portal-accent);
    text-decoration: none; font-weight: 500;
    transition: opacity var(--transition);
}
.portal-forgot:hover { opacity: 0.75; }

.portal-btn-submit {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    padding: 14px;
    background: var(--portal-gradient);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem; font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(255,40,0,0.2);
    margin-top: 4px;
}
.portal-btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(255,40,0,0.3);
}
.portal-btn-submit:active { transform: translateY(0); }
.portal-btn-submit.loading {
    pointer-events: none; opacity: 0.7;
}

.portal-error {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    background: rgba(255,40,0,0.06);
    border: 1px solid rgba(255,40,0,0.2);
    border-radius: var(--radius-sm);
    font-size: 0.82rem; color: var(--portal-accent);
    font-weight: 500;
}

/* ===================== DIVIDER ===================== */
.portal-divider {
    display: flex; align-items: center; gap: 16px;
    margin: 28px 0;
}
.portal-divider::before, .portal-divider::after {
    content: ''; flex: 1; height: 1px; background: var(--portal-border);
}
.portal-divider span {
    font-size: 0.75rem; color: var(--portal-text-muted);
    text-transform: uppercase; letter-spacing: 1px;
}

/* ===================== ALT ACTIONS ===================== */
.portal-alt-actions { display: flex; gap: 12px; }
.portal-link-card {
    flex: 1;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px;
    border: 1.5px solid var(--portal-border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem; font-weight: 500;
    color: var(--portal-text-secondary);
    text-decoration: none;
    transition: all var(--transition);
}
.portal-link-card:hover {
    border-color: var(--portal-accent);
    background: rgba(255,40,0,0.03);
    color: var(--portal-accent);
}

.portal-footer-text {
    text-align: center; margin-top: 28px;
    font-size: 0.7rem; color: var(--portal-text-muted);
    letter-spacing: 0.2px;
}

/* ===================== SIDE PANEL ===================== */
.portal-side {
    flex: 0.85;
    background: var(--portal-side-bg);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}
.portal-side::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 70%, rgba(255,40,0,0.2) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 20%, rgba(255,204,0,0.08) 0%, transparent 50%);
}
.portal-side-content {
    position: relative;
    z-index: 1;
}
.portal-side-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    background: var(--portal-gradient-yr);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.portal-side-content > p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 32px;
}
.portal-side-features { display: flex; flex-direction: column; gap: 14px; }
.portal-side-feat {
    display: flex; align-items: center; gap: 12px;
    font-size: 0.82rem; color: rgba(255,255,255,0.75);
}
.portal-feat-icon { font-size: 1.1rem; flex-shrink: 0; }

/* ===================== DASHBOARD ===================== */
.dashboard {
    display: flex;
    width: 100%;
    min-height: calc(100vh - 76px);
}

/* Sidebar */
.dash-sidebar {
    width: 240px;
    background: var(--portal-side-bg);
    color: #fff;
    display: flex;
    flex-direction: column;
    padding: 24px 0;
    flex-shrink: 0;
}
.dash-sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 0 20px 24px;
    font-weight: 800; font-size: 0.95rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 12px;
}
.dash-sidebar-brand .portal-logo { font-size: 1.3rem; }
.dash-nav {
    display: flex; flex-direction: column; gap: 2px;
    padding: 0 12px;
    flex: 1;
}
.dash-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.82rem; font-weight: 500;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: all var(--transition);
}
.dash-nav-item:hover { color: #fff; background: rgba(255,255,255,0.06); }
.dash-nav-item.active { color: #fff; background: rgba(255,40,0,0.25); }
.dash-sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: auto;
}

/* Main Dashboard */
.dash-main {
    flex: 1;
    background: var(--portal-bg);
    padding: 32px;
    overflow-y: auto;
}
.dash-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 32px;
}
.dash-header h2 { font-size: 1.5rem; font-weight: 700; }
.dash-header p { font-size: 0.85rem; color: var(--portal-text-muted); margin-top: 2px; }
.dash-header-actions { display: flex; align-items: center; gap: 12px; }
.dash-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px;
    background: #fff; border: 1px solid var(--portal-border);
    border-radius: 100px;
    font-size: 0.78rem; color: var(--portal-text-secondary);
}
.dash-badge-dot { width: 7px; height: 7px; background: #22c55e; border-radius: 50%; }
.dash-btn-icon {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: #fff; border: 1px solid var(--portal-border);
    border-radius: 50%; cursor: pointer;
    color: var(--portal-text-secondary);
    transition: all var(--transition);
}
.dash-btn-icon:hover { border-color: var(--portal-accent); color: var(--portal-accent); }

/* Stats */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}
.dash-stat-card {
    background: #fff;
    border: 1px solid var(--portal-border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex; align-items: center; gap: 14px;
}
.dash-stat-icon { font-size: 1.6rem; }
.dash-stat-green { color: #22c55e; }
.dash-stat-red { color: #FF2800; }
.dash-stat-yellow { color: #FFCC00; }
.dash-stat-blue { color: #3b82f6; }
.dash-stat-val { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; display: block; }
.dash-stat-lbl { font-size: 0.75rem; color: var(--portal-text-muted); margin-top: 2px; }

/* Section */
.dash-section {
    background: #fff;
    border: 1px solid var(--portal-border);
    border-radius: var(--radius);
    padding: 24px;
}
.dash-section-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px;
}
.dash-section-header h3 { font-size: 1rem; font-weight: 700; }
.dash-section-link {
    font-size: 0.8rem; color: var(--portal-accent);
    text-decoration: none; font-weight: 500;
}
.dash-section-link:hover { opacity: 0.75; }

/* Table */
.dash-table-wrapper { overflow-x: auto; }
.dash-table { width: 100%; border-collapse: collapse; }
.dash-table th {
    text-align: left; padding: 10px 14px;
    font-size: 0.72rem; font-weight: 600;
    color: var(--portal-text-muted);
    text-transform: uppercase; letter-spacing: 1px;
    border-bottom: 1px solid var(--portal-border);
}
.dash-table td {
    padding: 14px;
    font-size: 0.85rem; color: var(--portal-text-secondary);
    border-bottom: 1px solid rgba(0,0,0,0.03);
    line-height: 1.4;
}
.dash-table td strong { color: var(--portal-text); }
.dash-table td small { color: var(--portal-text-muted); font-size: 0.75rem; }
.dash-table tr:last-child td { border-bottom: none; }
.dash-table tr:hover td { background: rgba(0,0,0,0.01); }
.dash-mono { font-family: var(--font-mono); font-size: 0.78rem !important; color: var(--portal-text-muted) !important; }
.dash-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.73rem; font-weight: 600;
}
.dash-status-ok { background: rgba(34,197,94,0.1); color: #16a34a; }
.dash-status-warn { background: rgba(255,204,0,0.15); color: #b8860b; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
    .portal-container {
        flex-direction: column;
        margin: 24px 16px;
        min-height: auto;
    }
    .portal-card { padding: 36px 28px; }
    .portal-side { padding: 32px 28px; }
    .portal-side-content h2 { font-size: 1.3rem; }
    .portal-alt-actions { flex-direction: column; }

    .dashboard { flex-direction: column; }
    .dash-sidebar {
        width: 100%; flex-direction: row;
        overflow-x: auto; padding: 12px;
    }
    .dash-sidebar-brand { display: none; }
    .dash-nav { flex-direction: row; padding: 0; gap: 4px; }
    .dash-nav-item { padding: 8px 12px; font-size: 0.75rem; white-space: nowrap; }
    .dash-nav-item span { display: none; }
    .dash-sidebar-footer { display: none; }
    .dash-main { padding: 20px; }
    .dash-stats { grid-template-columns: repeat(2, 1fr); }
}