/* ===== TESOURO DASHBOARD — Dark Finance Theme ===== */

/* --- CSS Custom Properties --- */
:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --bg-input: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #e8e8f0;
    --text-secondary: #8888a0;
    --text-muted: #6a6a80;
    --accent-blue: #4facfe;
    --accent-green: #00c896;
    --accent-red: #ff4757;
    --accent-yellow: #ffc048;
    --accent-purple: #a855f7;
    --glass-blur: 12px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(79, 172, 254, 0.1);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --sidebar-width: 260px;

    /* Bootstrap 5 dark overrides */
    --bs-body-color: #e8e8f0;
    --bs-body-bg: #0f0f1a;
    --bs-border-color: rgba(255, 255, 255, 0.08);
    --bs-table-color: #e8e8f0;
    --bs-table-bg: transparent;
    --bs-table-striped-color: #e8e8f0;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-hover-color: #e8e8f0;
    --bs-table-hover-bg: rgba(255, 255, 255, 0.04);
    --bs-table-border-color: rgba(255, 255, 255, 0.08);
    --bs-card-bg: rgba(255, 255, 255, 0.04);
    --bs-card-border-color: rgba(255, 255, 255, 0.08);
    --bs-card-color: #e8e8f0;
    --bs-card-cap-bg: rgba(255, 255, 255, 0.03);
    --bs-secondary-color: #8888a0;
    --bs-tertiary-color: #6a6a80;
    --bs-link-color: #4facfe;
    --bs-link-hover-color: #7dc4ff;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Force light text on Bootstrap components that use hardcoded dark colors --- */
.card-body,
.card-title,
.card-text,
.modal-body,
.modal-title,
.list-group-item,
.accordion-body,
.accordion-button {
    color: var(--text-primary) !important;
}

small, .small {
    color: var(--text-secondary) !important;
}

.fw-bold {
    color: var(--text-primary);
}

/* --- Links --- */
a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: #7dc4ff;
}

/* --- Headings --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
}

h1 {
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

/* --- Glass Card --- */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
}

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

/* --- Bootstrap Overrides: Cards --- */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

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

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.border-success {
    border-color: var(--accent-green) !important;
}

/* --- Bootstrap Overrides: Forms --- */
.form-control, .form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.6rem 0.85rem;
    transition: all var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.15);
    color: var(--text-primary);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.15);
    border-color: var(--accent-blue);
}

.form-check-label {
    color: var(--text-secondary);
}

.form-control-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
}

.input-group-text {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* --- Bootstrap Overrides: Buttons --- */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    padding: 0.55rem 1.25rem;
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), #3a8fd4);
    border: none;
    color: #fff;
    box-shadow: 0 2px 12px rgba(79, 172, 254, 0.25);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #6bbfff, var(--accent-blue));
    box-shadow: 0 4px 20px rgba(79, 172, 254, 0.35);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background: rgba(79, 172, 254, 0.3);
    box-shadow: none;
    transform: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #00a87e);
    border: none;
    color: #fff;
    box-shadow: 0 2px 12px rgba(0, 200, 150, 0.25);
}

.btn-success:hover {
    background: linear-gradient(135deg, #00e0a8, var(--accent-green));
    box-shadow: 0 4px 20px rgba(0, 200, 150, 0.35);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.btn-outline-primary {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.btn-outline-primary:hover {
    background: rgba(79, 172, 254, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.btn-outline-danger {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-outline-danger:hover {
    background: rgba(255, 71, 87, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.82rem;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Bootstrap Overrides: Tables --- */
.table {
    color: var(--text-primary) !important;
    border-color: var(--border-color);
    --bs-table-bg: transparent;
    --bs-table-color: #e8e8f0;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-striped-color: #e8e8f0;
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
    --bs-table-hover-color: #e8e8f0;
    --bs-table-border-color: rgba(255, 255, 255, 0.08);
}

.table > thead {
    border-bottom: 2px solid var(--border-color);
}

.table > thead th {
    color: var(--text-secondary) !important;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem;
    white-space: nowrap;
}

.table > tbody > tr > td {
    color: var(--text-primary) !important;
    padding: 0.65rem 0.75rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    color: var(--text-primary) !important;
    --bs-table-striped-color: #e8e8f0;
}

.table-hover > tbody > tr:hover > * {
    color: var(--text-primary) !important;
    --bs-table-hover-color: #e8e8f0;
}

.table-bordered {
    border-color: var(--border-color);
}

.table-bordered > :not(caption) > * > * {
    border-color: var(--border-color);
    color: var(--text-primary) !important;
}

.table-sm > :not(caption) > * > * {
    padding: 0.4rem 0.6rem;
}

/* --- Bootstrap Overrides: Badges --- */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.bg-primary {
    background: linear-gradient(135deg, var(--accent-blue), #3a8fd4) !important;
}

.bg-info {
    background: linear-gradient(135deg, var(--accent-purple), #8b3fd4) !important;
    color: #fff !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--accent-yellow), #e0a030) !important;
    color: #1a1a2e !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--accent-red), #e03040) !important;
}

.bg-success {
    background: linear-gradient(135deg, var(--accent-green), #00a87e) !important;
}

.bg-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-secondary) !important;
}

/* --- Bootstrap Overrides: Alerts --- */
.alert {
    border-radius: var(--radius-sm);
    border: none;
}

.alert-danger {
    background: rgba(255, 71, 87, 0.12);
    border-left: 3px solid var(--accent-red);
    color: #ff6b7a;
}

.alert-success {
    background: rgba(0, 200, 150, 0.12);
    border-left: 3px solid var(--accent-green);
    color: #33d4a8;
}

.alert-dismissible .btn-close {
    padding: 1rem;
}

/* --- Text Utilities --- */
.text-success {
    color: var(--accent-green) !important;
}

.text-danger {
    color: var(--accent-red) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary-custom {
    color: var(--text-secondary);
}

/* --- Spinner --- */
.spinner-border {
    border-color: rgba(255, 255, 255, 0.2);
    border-right-color: var(--accent-blue);
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* --- Loading Skeleton --- */
@keyframes skeleton-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.06) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease infinite;
    border-radius: var(--radius-sm);
}

/* --- Fade-in Animation --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.5s ease forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-in-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* --- Glow Effect --- */
@keyframes subtleGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(79, 172, 254, 0.05); }
    50% { box-shadow: 0 0 25px rgba(79, 172, 254, 0.12); }
}

.glow {
    animation: subtleGlow 3s ease-in-out infinite;
}

/* --- Page Content Area --- */
.content {
    padding-top: 1.5rem;
}

h1:focus {
    outline: none;
}

/* --- Blazor Error UI --- */
.blazor-error-boundary {
    background: rgba(255, 71, 87, 0.15);
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--accent-red);
    border-radius: var(--radius-sm);
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

#blazor-error-ui {
    background: var(--bg-secondary);
    border-top: 2px solid var(--accent-red);
    bottom: 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.8rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--text-primary);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

#blazor-error-ui a {
    color: var(--accent-blue);
}

/* --- Form Validation --- */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--accent-green);
}

.invalid {
    outline: 1px solid var(--accent-red);
}

.validation-message {
    color: var(--accent-red);
    font-size: 0.85rem;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- Responsive Table Wrapper --- */
.table-responsive {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* --- Stat Card (Home Page) --- */
.stat-card {
    padding: 1.25rem;
    text-align: center;
}

.stat-card .stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* --- Feature Card (Home Page) --- */
.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    cursor: pointer;
}

.feature-card:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.feature-card .feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(79, 172, 254, 0.1);
}

.feature-card .feature-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.feature-card .feature-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
}

/* --- Hero Section --- */
.hero-section {
    text-align: center;
    padding: 3rem 1rem 2rem;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- About Page --- */
.about-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 0;
}

.about-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 24px rgba(79, 172, 254, 0.25);
}

.about-name {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.25rem;
}

.about-role {
    color: var(--text-secondary);
    text-align: center;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.about-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.about-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.about-link:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.about-section {
    margin-bottom: 1.5rem;
}

.about-section h3 {
    font-size: 1.1rem;
    color: var(--accent-blue);
    margin-bottom: 0.75rem;
}

.about-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    background: rgba(79, 172, 254, 0.1);
    color: var(--accent-blue);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(79, 172, 254, 0.2);
}

/* --- Page Header with Subtitle --- */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin-bottom: 0.25rem;
}

.page-header .subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}