:root {
    /* Brand Colors */
    --sun-orange: #E8611A;
    --sun-orange-light: #FF7A33;
    --sun-orange-glow: rgba(232, 97, 26, 0.3);
    --sun-blue: #4DABF7;
    --sun-blue-glow: rgba(77, 171, 247, 0.3);
    
    /* Neutrals */
    --bg-dark: #0A0A0A;
    --bg-surface: #141414;
    --bg-card: rgba(26, 26, 26, 0.6);
    --text-primary: #F5F5F5;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Functional */
    --danger: #EF4444;

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Effects */
    --glass-blur: blur(20px);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background: radial-gradient(circle at top right, rgba(232, 97, 26, 0.05), transparent 50%),
                radial-gradient(circle at bottom left, rgba(77, 171, 247, 0.05), transparent 50%),
                var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dashboard-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    animation: fadeInDown 0.6s ease-out;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-logo i {
    font-size: 2.5rem;
    color: var(--sun-orange);
    filter: drop-shadow(0 0 10px var(--sun-orange-glow));
}

.header-logo h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: -4px;
}

.header-logo span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.header-date {
    background: var(--bg-surface);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--border-subtle);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Layout */
.dashboard-main {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 2rem;
    min-width: 0;
}

.dashboard-sidebar,
.dashboard-content {
    min-width: 0;
}

@media (max-width: 1024px) {
    .dashboard-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-wrapper {
        padding: 1rem;
    }
    .card {
        padding: 1.2rem;
    }
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    .metric-card {
        padding: 1.2rem;
    }
    .metric-value {
        font-size: 1.5rem;
    }
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-normal), border-color var(--transition-normal);
    animation: fadeInUp 0.6s ease-out both;
}

.card:hover {
    border-color: var(--border-hover);
}

.card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card h3 i {
    color: var(--sun-orange);
}

/* Forms & Inputs */
.input-group {
    margin-bottom: 1.2rem;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-symbol {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-weight: 600;
}

.input-wrapper input {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.1rem;
    padding: 0.8rem 1rem 0.8rem 2.2rem;
    border-radius: 8px;
    outline: none;
    transition: all var(--transition-fast);
}

.input-wrapper input:focus {
    background: rgba(0, 0, 0, 0.5);
    border-color: var(--sun-orange);
    box-shadow: 0 0 0 3px var(--sun-orange-glow);
}

/* Buttons */
.btn-primary, .btn-secondary {
    width: 100%;
    padding: 0.9rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--sun-orange), #C44E0E);
    color: white;
    margin-bottom: 0.8rem;
    box-shadow: 0 4px 15px var(--sun-orange-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 97, 26, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* Analysis Card */
.analysis-card h3 i {
    color: var(--sun-blue);
}
.analysis-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}
.analysis-card ul {
    list-style: none;
    padding-left: 0;
}
.analysis-card li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    padding-left: 1.2rem;
    position: relative;
}
.analysis-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--sun-blue);
}
.analysis-card li strong {
    color: var(--text-primary);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: transform var(--transition-normal);
    animation: fadeInUp 0.6s ease-out both;
}

.metric-card:nth-child(1) { animation-delay: 0.1s; }
.metric-card:nth-child(2) { animation-delay: 0.2s; }
.metric-card:nth-child(3) { animation-delay: 0.3s; }
.metric-card:nth-child(4) { animation-delay: 0.4s; }

.metric-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--bg-surface);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.highlight-blue {
    background: linear-gradient(135deg, rgba(77, 171, 247, 0.08), transparent);
    border-color: rgba(77, 171, 247, 0.2);
}
.highlight-blue .metric-icon {
    background: rgba(77, 171, 247, 0.15);
    color: var(--sun-blue);
}
.highlight-blue .metric-value {
    color: var(--sun-blue);
}

.highlight-orange {
    background: linear-gradient(135deg, rgba(232, 97, 26, 0.08), transparent);
    border-color: rgba(232, 97, 26, 0.2);
}
.highlight-orange .metric-icon {
    background: rgba(232, 97, 26, 0.15);
    color: var(--sun-orange);
}
.highlight-orange .metric-value {
    color: var(--sun-orange);
}

.metric-info h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Table */
.table-card {
    animation-delay: 0.5s;
}

.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
    width: 100%;
    max-height: 500px;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: rgba(0, 0, 0, 0.2);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th {
    text-align: left;
    padding: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    background: #151515; /* Sólido para tapar filas en scroll */
    z-index: 10;
}

td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    font-size: 0.95rem;
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.text-center {
    text-align: center;
}

.delete-btn {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.delete-btn:hover {
    background: var(--danger);
    color: white;
    transform: scale(1.1);
}

.empty-state td {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem 1rem;
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}