/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Afacad+Flux:wght@100..1000&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap');

/* Color Palette - matching aia-webapp */
:root {
    /* Elephant Blue - Primary */
    --color-elephant-50: #effaff;
    --color-elephant-100: #ddf5ff;
    --color-elephant-200: #b4edff;
    --color-elephant-300: #72e0ff;
    --color-elephant-400: #27d1ff;
    --color-elephant-500: #00bcfc;
    --color-elephant-600: #0097d8;
    --color-elephant-700: #0078af;
    --color-elephant-800: #006590;
    --color-elephant-900: #035377;
    --color-elephant-950: #022f46;
    --color-elephant-bright: hsla(200, 95%, 80%);

    /* Selective Yellow - Accent */
    --color-selective-yellow: hsla(43, 100%, 51%);
    --color-selective-yellow-50: #fffeea;
    --color-selective-yellow-100: #fff9c5;
    --color-selective-yellow-200: #fff485;
    --color-selective-yellow-300: #ffe746;
    --color-selective-yellow-400: #ffd71b;
    --color-selective-yellow-500: #ffb805;
    --color-selective-yellow-600: #e28c00;
    --color-selective-yellow-700: #bb6202;

    /* Prussian Blue - Dark */
    --color-prussian-blue: hsla(200, 95%, 14%);

    /* UT Orange - Secondary */
    --color-ut-orange: hsla(32, 100%, 49%);
    --color-ut-orange-light: hsla(32, 100%, 90%);

    /* Semantic colors */
    --color-primary: var(--color-elephant-600);
    --color-primary-hover: var(--color-elephant-700);
    --color-primary-light: var(--color-elephant-100);
    --color-background: var(--color-elephant-50);
    --color-text: var(--color-prussian-blue);
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-success: #22c55e;
    --color-danger: #ef4444;

    /* Fonts */
    --font-accent: "Afacad Flux", Arial, sans-serif;
    --font-body: "Lato", Arial, sans-serif;

    /* Spacing */
    --radius: 0.35rem;
}

/* Base styles */
html, body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-accent);
    font-weight: 600;
    color: var(--color-prussian-blue);
}

h1 { font-size: 2rem; margin-bottom: 1rem; }
h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

/* Links */
a, .btn-link {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-primary {
    color: white;
    background: linear-gradient(to bottom right, var(--color-elephant-600), var(--color-elephant-800));
    border-color: var(--color-elephant-700);
}

.btn-primary:hover {
    background: linear-gradient(to bottom right, var(--color-elephant-700), var(--color-elephant-900));
}

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

.btn-secondary:hover {
    background-color: var(--color-elephant-50);
    border-color: var(--color-elephant-200);
}

.btn-danger {
    color: white;
    background-color: var(--color-danger);
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* Focus states */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--color-elephant-400);
    outline: none;
}

/* Cards */
.card {
    background-color: white;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background-color: #fafafa;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    text-align: left;
    padding: 0.625rem 1rem;
    background-color: transparent;
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.table td {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: #0f172a;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

/* Form elements */
.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color 0.15s ease;
}

.form-control:focus {
    border-color: var(--color-elephant-400);
    outline: none;
}

/* Layout */
.content {
    padding: 1.5rem;
}

.page-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

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

.invalid {
    outline: 1px solid var(--color-danger);
}

.validation-message {
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Error boundary */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--radius);
}

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

/* Form floating labels */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--color-text-muted);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Focus visible for accessibility */
h1:focus {
    outline: none;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--color-elephant-200);
    border-top-color: var(--color-elephant-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.badge-primary {
    background-color: var(--color-elephant-100);
    color: var(--color-elephant-800);
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: var(--color-selective-yellow-100);
    color: var(--color-selective-yellow-700);
}