:root {
    --pt-primary: #1a365d;
    --pt-primary-light: #2b5797;
    --pt-primary-lighter: #4a90d9;
    --pt-accent: #63b3ed;
    --pt-bg: #f0f4f8;
    --pt-card-bg: #ffffff;
    --pt-text: #2d3748;
    --pt-text-light: #718096;
    --pt-success: #38a169;
    --pt-danger: #e53e3e;
    --pt-warning: #dd6b20;
    --pt-border: #e2e8f0;
}

html, body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--pt-bg);
    color: var(--pt-text);
    margin: 0;
}

h1, h2, h3 {
    color: var(--pt-primary);
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--pt-primary-light);
}

.btn-primary {
    color: #fff;
    background-color: var(--pt-primary-light);
    border-color: var(--pt-primary);
}

.btn-primary:hover {
    background-color: var(--pt-primary);
    border-color: var(--pt-primary);
}

.btn-outline-primary {
    color: var(--pt-primary-light);
    border-color: var(--pt-primary-light);
}

.btn-outline-primary:hover {
    background-color: var(--pt-primary-light);
    color: #fff;
}

.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(--pt-accent);
}

.form-control:focus {
    border-color: var(--pt-accent);
}

.content {
    padding-top: 1.1rem;
}

/* Card styling */
.card {
    border: 1px solid var(--pt-border);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(26,54,93,0.12);
}

.card-header {
    background-color: var(--pt-primary);
    color: white;
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* Ride card specific */
.ride-card {
    border-left: 4px solid var(--pt-primary-light);
    margin-bottom: 1rem;
}

.ride-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pt-primary);
}

.ride-route {
    font-size: 1.1rem;
    color: var(--pt-text);
}

.ride-arrow {
    color: var(--pt-accent);
    font-weight: bold;
    margin: 0 0.5rem;
}

/* Status badges */
.badge-pending { background-color: var(--pt-warning); color: white; }
.badge-accepted { background-color: var(--pt-success); color: white; }
.badge-rejected { background-color: var(--pt-danger); color: white; }

/* Hero section */
.hero {
    background: linear-gradient(135deg, var(--pt-primary) 0%, var(--pt-primary-light) 50%, var(--pt-primary-lighter) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 0 0 24px 24px;
    margin: -1.1rem -2rem 2rem -2rem;
    text-align: center;
}

.hero h1 {
    color: white;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.hero p {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* Search/filter bar */
.search-bar {
    background: var(--pt-card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(26,54,93,0.1);
    margin-top: -1.5rem;
    position: relative;
    z-index: 10;
}

/* Auth pages */
.auth-container {
    max-width: 420px;
    margin: 2rem auto;
}

.auth-card {
    border-radius: 16px;
    padding: 2rem;
    background: white;
    box-shadow: 0 4px 24px rgba(26,54,93,0.12);
}

.auth-card h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-logo {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--pt-primary);
    margin-bottom: 1rem;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: #6c757d;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #dee2e6;
}

.divider span {
    padding: 0 0.75rem;
    font-size: 0.9rem;
}

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

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

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

/* Error UI */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

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

.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;
}

.blazor-error-boundary::after {
    content: "Došlo je do greške."
}

/* Loading */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e2e8f0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--pt-primary-light);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--pt-primary);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Učitavanje...");
}

/* Utility */
.text-muted { color: var(--pt-text-light) !important; }
.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pt-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--pt-accent);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

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