/* =====================================================================
   LIBRA CONTRACT GENERATOR v1.0 - APPROVED DESIGN SYSTEM
   Section 5 UI/UX Specifications
   ===================================================================== */

:root {
    --primary-navy: #17324D;
    --secondary-navy: #264B6B;
    --accent-gold: #C49A45;
    --bg-main: #F5F7F9;
    --bg-card: #FFFFFF;
    --border-color: #DDE3E8;
    --text-main: #252B31;
    --text-muted: #68737D;
    --color-success: #287A4B;
    --color-warning: #C78318;
    --color-error: #B84040;
    
    --sidebar-width: 220px;
    --topbar-height: 60px;
    --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
    --font-arabic: 'Noto Sans Arabic', 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-ui);
    background-color: var(--bg-main);
    color: var(--text-main);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Layout Architecture */
#app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Topbar Header */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background-color: var(--primary-navy);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.topbar-brand {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-brand span {
    color: var(--accent-gold);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
}

.topbar-user .user-badge {
    background: rgba(255,255,255,0.15);
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
}

.btn-logout {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    padding: 6px 12px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    transition: background 0.2s;
}

.btn-logout:hover {
    background: var(--color-error);
}

/* Sidebar Navigation */
.sidebar {
    position: fixed;
    top: var(--topbar-height);
    bottom: 0;
    left: 0;
    width: var(--sidebar-width);
    background-color: var(--secondary-navy);
    padding: 16px 0;
    overflow-y: auto;
    z-index: 90;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #D3E0EA;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sidebar-menu li a:hover,
.sidebar-menu li.active a {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.12);
    border-left: 4px solid var(--accent-gold);
}

/* Main Content Area */
.main-content {
    margin-top: var(--topbar-height);
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 24px;
    max-width: 1400px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-navy);
}

/* Cards & Surfaces */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    margin-bottom: 24px;
    padding: 20px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary-navy);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

/* Buttons */
.btn {
    height: 40px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: background-color 0.2s;
}

.btn-primary {
    background-color: var(--primary-navy);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--secondary-navy);
}

.btn-secondary {
    background-color: #E2E8F0;
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: #CBD5E1;
}

.btn-success {
    background-color: var(--color-success);
    color: #FFFFFF;
}

.btn-danger {
    background-color: var(--color-error);
    color: #FFFFFF;
}

/* Form Inputs */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-main);
}

.form-control, .form-select {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: #FFFFFF;
    color: var(--text-main);
    transition: border-color 0.2s;
}

.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--secondary-navy);
    box-shadow: 0 0 0 2px rgba(38, 75, 107, 0.15);
}

textarea.form-control {
    height: auto;
    padding: 10px 12px;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.table th {
    background-color: #F8FAFC;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.table td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover {
    background-color: #F8FAFC;
}

/* Status Badges */
.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    display: inline-block;
}

.badge-draft { background-color: #E2E8F0; color: #475569; }
.badge-final { background-color: #DBEAFE; color: #1E40AF; }
.badge-active { background-color: #DCFCE7; color: #166534; }
.badge-expired { background-color: #FEF3C7; color: #92400E; }
.badge-terminated { background-color: #FEE2E2; color: #991B1B; }

/* Dashboard Summary Cards */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.metric-card {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-navy);
}

.metric-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Alert Boxes */
.alert {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 13px;
}

.alert-danger { background-color: #FEE2E2; color: #991B1B; border: 1px solid #FCA5A5; }
.alert-success { background-color: #DCFCE7; color: #166534; border: 1px solid #86EFAC; }
.alert-warning { background-color: #FEF3C7; color: #92400E; border: 1px solid #FDE68A; }

/* Login Container */
.login-container {
    max-width: 400px;
    margin: 80px auto;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 24px;
}

.login-header h1 {
    font-size: 20px;
    color: var(--primary-navy);
    font-weight: 700;
}

.login-header p {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 4px;
}