:root {
    --gradbase-green: #007749;
    --gradbase-blue: #001489;
    --gradbase-red: #E03C31;
    --gradbase-gold: #FFB81C;
}

html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.mud-layout {
    min-height: 100vh;
}

a {
    text-decoration: none;
}

/* Force no ALL CAPS on buttons and menu items */
.mud-button-root,
.mud-menu-activator .mud-button-root,
.mud-nav-link,
.mud-appbar .mud-button-root {
    text-transform: none !important;
}

html {
    scroll-behavior: smooth;
}

/* ============================================
   Design Polish: Gradients, Cards, and Effects
   ============================================ */

/* Glass-effect app bar */
.mud-appbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.95) !important;
}

/* Card hover effects */
.mud-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.mud-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08) !important;
}

/* Gradient utility classes */
.gradient-primary {
    background: linear-gradient(135deg, var(--gradbase-green) 0%, var(--gradbase-blue) 100%);
}

.gradient-accent {
    background: linear-gradient(135deg, var(--gradbase-gold) 0%, var(--gradbase-red) 100%);
}

.gradient-soft {
    background: linear-gradient(135deg, rgba(0,119,73,0.05) 0%, rgba(0,20,137,0.05) 100%);
}

/* Section backgrounds for visual rhythm */
.section-tinted {
    background: rgba(0, 119, 73, 0.03);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Chip styling improvements */
.mud-chip {
    transition: transform 0.15s ease;
}

.mud-chip:hover {
    transform: scale(1.03);
}

/* Better MudButton transitions */
.mud-button-root {
    transition: all 0.2s ease;
}

/* Tabler icon alignment in buttons */
.ti {
    vertical-align: middle;
    line-height: 1;
}

/* Hero section subtle animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mud-main-content > .mud-container > .mud-grid:first-child {
    animation: fadeInUp 0.6s ease-out;
}

/* Institution logo consistent sizing */
.mud-avatar img {
    object-fit: contain;
}

/* Progress bars */
.mud-progress-linear {
    border-radius: 8px;
    overflow: hidden;
}

/* Table improvements */
.mud-table-root th {
    font-weight: 600 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
}

/* Stepper improvements */
.mud-stepper .mud-step-label {
    font-weight: 500;
}

/* Dark mode support: comprehensive overrides */
[data-theme="dark"] .mud-card,
[data-theme="dark"] .mud-paper {
    background: #1e1e38 !important;
    color: #e8e8f0 !important;
}

[data-theme="dark"] .mud-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .mud-appbar {
    background: rgba(22, 22, 48, 0.97) !important;
    border-bottom-color: #007749 !important;
    backdrop-filter: blur(12px);
}

[data-theme="dark"] .mud-typography,
[data-theme="dark"] .mud-text,
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] h1, [data-theme="dark"] h2,
[data-theme="dark"] h3, [data-theme="dark"] h4,
[data-theme="dark"] h5, [data-theme="dark"] h6 {
    color: #e8e8f0;
}

[data-theme="dark"] .mud-typography-body2,
[data-theme="dark"] .mud-text-secondary {
    color: #c8c8e0 !important;
}

[data-theme="dark"] .mud-typography-caption {
    color: #b0b0cc !important;
}

[data-theme="dark"] .mud-input-outlined .mud-input-outlined-border {
    border-color: #3a3a5a !important;
}

[data-theme="dark"] .mud-input,
[data-theme="dark"] .mud-input-text,
[data-theme="dark"] .mud-select-input,
[data-theme="dark"] textarea {
    color: #e8e8f0 !important;
}

[data-theme="dark"] .mud-input-label {
    color: #c8c8e0 !important;
}

[data-theme="dark"] .mud-chip {
    border-color: rgba(255,255,255,0.15);
}

[data-theme="dark"] .mud-chip.mud-chip-outlined {
    border-color: rgba(255,255,255,0.2);
    color: #d0d0e0;
}

[data-theme="dark"] .mud-nav-link {
    color: #d0d0e0 !important;
}

[data-theme="dark"] .mud-nav-link:hover,
[data-theme="dark"] .mud-nav-link.active {
    background: rgba(0,119,73,0.15) !important;
}

[data-theme="dark"] .mud-list-item {
    color: #d0d0e0 !important;
}

[data-theme="dark"] .mud-table-root th {
    background: #252547 !important;
    color: #e0e0f0 !important;
}

[data-theme="dark"] .mud-table-root td {
    border-color: rgba(255,255,255,0.08) !important;
    color: #d0d0e0 !important;
}

[data-theme="dark"] .mud-table-root tr:nth-child(even) {
    background: rgba(255,255,255,0.02) !important;
}

[data-theme="dark"] .mud-table-root tr:hover {
    background: rgba(0,119,73,0.08) !important;
}

[data-theme="dark"] .mud-alert {
    color: #e0e0f0 !important;
}

[data-theme="dark"] .mud-alert.mud-alert-filled-info {
    background: rgba(0,20,137,0.3) !important;
}

[data-theme="dark"] .mud-divider {
    border-color: rgba(255,255,255,0.1) !important;
}

[data-theme="dark"] .section-tinted {
    background: rgba(0, 119, 73, 0.08);
}

[data-theme="dark"] .mud-menu-item {
    color: #d0d0e0 !important;
}

[data-theme="dark"] .mud-popover {
    background: #1e1e38 !important;
}

[data-theme="dark"] select {
    background: #1e1e38 !important;
    color: #d0d0e0 !important;
    border-color: rgba(0,119,73,0.4) !important;
}

[data-theme="dark"] select option {
    background: #1e1e38;
    color: #d0d0e0;
}

[data-theme="dark"] footer {
    background: #0d0d1a !important;
}

/* Ensure gradient sections keep their text light in dark mode */
[data-theme="dark"] [style*="linear-gradient"] {
    color: white;
}

/* Responsive improvements */
@media (max-width: 600px) {
    .mud-container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .mud-appbar .mud-button-root {
        font-size: 0.8rem;
        padding: 4px 8px;
    }
}

@media (max-width: 960px) {
    .mud-grid > .mud-item:first-child {
        text-align: center;
    }
}

/* Skip navigation link (accessibility) */
.skip-nav {
    position: absolute;
    left: -9999px;
    z-index: 9999;
    padding: 8px 16px;
    background: var(--gradbase-green);
    color: white;
    font-weight: 600;
    border-radius: 0 0 8px 0;
}

.skip-nav:focus {
    left: 0;
    top: 0;
}

/* Loading indicator */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #007749;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #FFB81C;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.42), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

/* Blazor error UI */
#blazor-error-ui {
    background: #E03C31;
    color: white;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    text-align: center;
}

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

/* Accessibility: focus indicators */
*:focus-visible {
    outline: 2px solid var(--gradbase-gold);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .mud-drawer, .mud-appbar, #blazor-error-ui {
        display: none !important;
    }
    .mud-main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
}