@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    --bg-main: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-glass: rgba(30, 41, 59, 0.85);
    --border: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(99, 102, 241, 0.3);
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.15);
    
    --emerald: #10b981;
    --emerald-light: rgba(16, 185, 129, 0.15);
    
    --rose: #f43f5e;
    --rose-light: rgba(244, 63, 94, 0.15);
    
    --amber: #f59e0b;
    --amber-light: rgba(245, 158, 11, 0.15);
    
    --cyan: #06b6d4;
    --cyan-light: rgba(6, 182, 212, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

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

.sidebar {
    width: 270px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 50;
    padding: 1.75rem 1.25rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
    padding: 0 0.5rem;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.brand-text h2 {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text span {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--emerald);
    font-weight: 600;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.nav-item i {
    font-size: 1.15rem;
    width: 24px;
    text-align: center;
    color: var(--text-muted);
    transition: color 0.25s ease;
}

.nav-item:hover, .nav-item.active {
    background: var(--primary-light);
    color: #fff;
    border: 1px solid var(--border-highlight);
    transform: translateX(4px);
}

.nav-item:hover i, .nav-item.active i {
    color: var(--primary);
}

.sidebar-footer {
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.user-profile-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    margin-right: 0.75rem;
}

.user-info h4 {
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
}

.user-info span {
    font-size: 0.72rem;
    font-weight: 600;
}

.main-content {
    margin-left: 270px;
    flex: 1;
    padding: 2.25rem 3rem;
    max-width: calc(100vw - 270px);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.25rem;
}

.header-title h1 {
    font-size: 1.85rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.header-title p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.header-actions {
    display: flex;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.35rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #fff;
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(99, 102, 241, 0.45);
}

.btn-success {
    background: linear-gradient(135deg, #059669, var(--emerald));
    color: #fff;
    box-shadow: 0 6px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(16, 185, 129, 0.45);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-danger {
    background: linear-gradient(135deg, #e11d48, var(--rose));
    color: #fff;
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.25rem;
}

.kpi-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    border-color: var(--border-highlight);
}

.kpi-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.kpi-icon.emerald { background: var(--emerald-light); color: var(--emerald); }
.kpi-icon.amber { background: var(--amber-light); color: var(--amber); }
.kpi-icon.indigo { background: var(--primary-light); color: var(--primary); }
.kpi-icon.cyan { background: var(--cyan-light); color: var(--cyan); }
.kpi-icon.rose { background: var(--rose-light); color: var(--rose); }

.kpi-details h3 {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.3rem;
}

.kpi-details p {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    font-family: var(--font-mono);
}

/* Panels / Glass Cards */
.panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.85rem;
    margin-bottom: 2.25rem;
    box-shadow: var(--shadow);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.panel-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th {
    text-align: left;
    padding: 1rem 1.25rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.4);
}

.data-table td {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.95rem;
    color: var(--text-primary);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.font-mono {
    font-family: var(--font-mono);
}

/* Badges & Status */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-posted, .badge-success { background: var(--emerald-light); color: var(--emerald); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-debit { background: var(--primary-light); color: var(--primary); border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-credit { background: var(--amber-light); color: var(--amber); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-danger { background: var(--rose-light); color: var(--rose); border: 1px solid rgba(244, 63, 94, 0.3); }

/* Forms */
.form-group {
    margin-bottom: 1.35rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

/* Journal Entry Builder Grid */
.journal-lines-table {
    width: 100%;
    margin-top: 1rem;
    border-collapse: collapse;
}

.journal-lines-table th {
    background: rgba(15, 23, 42, 0.6);
    padding: 0.75rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-align: left;
}

.journal-lines-table td {
    padding: 0.6rem 0.5rem;
}

/* Quick Action Pills */
.quick-pills {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.quick-pill {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.25s ease;
    flex: 1;
    min-width: 220px;
}

.quick-pill:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.quick-pill i {
    font-size: 1.6rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: #1e293b;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 650px;
    padding: 2rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    transform: scale(0.95);
    transition: transform 0.25s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.chart-container {
    position: relative;
    height: 340px;
    width: 100%;
}

@media (max-width: 1024px) {
    .sidebar { width: 80px; padding: 1.5rem 0.75rem; }
    .brand-text, .nav-item span, .user-info { display: none; }
    .main-content { margin-left: 80px; max-width: calc(100vw - 80px); padding: 1.5rem; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
}