:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-bg: #f9fafb;
    --color-surface: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.15);

    --state-success-bg: #ecfdf5;
    --state-success-text: #065f46;
    --state-error-bg: #fef2f2;
    --state-error-text: #991b1b;
    --state-info-bg: #eff6ff;
    --state-info-text: #1e3a8a;
    --state-warning-text: #d97706;
    --state-success-accent: #059669;
    --state-error-accent: #dc2626;
    --state-error-accent-hover: #b91c1c;
}

/* Same color-scheme mechanism as the EasyAdmin back-office (data-bs-theme on
   <html>, driven by the "ea/colorScheme" localStorage key), so picking a
   theme on either side of the app applies everywhere. */
:root[data-bs-theme="dark"] {
    --color-primary: #3b82f6;
    --color-primary-dark: #60a5fa;
    --color-text: #e5e7eb;
    --color-muted: #9ca3af;
    --color-border: #374151;
    --color-bg: #111827;
    --color-surface: #1f2937;
    --shadow-color: rgba(0, 0, 0, 0.5);

    --state-success-bg: rgba(6, 95, 70, 0.35);
    --state-success-text: #6ee7b7;
    --state-error-bg: rgba(153, 27, 27, 0.35);
    --state-error-text: #fca5a5;
    --state-info-bg: rgba(30, 58, 138, 0.35);
    --state-info-text: #93c5fd;
    --state-warning-text: #fbbf24;
    --state-success-accent: #34d399;
    --state-error-accent: #f87171;
    --state-error-accent-hover: #ef4444;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: background-color 0.15s ease, color 0.15s ease;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.main-nav__brand {
    font-weight: 700;
    color: var(--color-text);
}

.main-nav__links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.main-nav__links a {
    color: var(--color-muted);
}

.main-nav__links a:hover {
    color: var(--color-text);
}

.main-nav__cta {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    background: var(--color-primary);
    color: #fff !important;
}

.main-nav__cta:hover {
    background: var(--color-primary-dark);
}

.theme-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.3rem 0.55rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--color-text);
}

.theme-toggle:hover {
    background: var(--color-bg);
}

.hero {
    text-align: center;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.hero p {
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff !important;
}

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

form label {
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

form input[type="email"],
form input[type="password"],
form input[type="file"] {
    color: var(--color-text);
    background: var(--color-surface);
}

form input[type="email"],
form input[type="password"] {
    width: 100%;
    max-width: 320px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
}

form button {
    margin-top: 1.5rem;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-danger {
    background: var(--state-error-bg);
    color: var(--state-error-text);
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.api-card {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    background: var(--color-surface);
}

.api-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.api-card__description {
    color: var(--color-muted);
    margin: 0.5rem 0 0;
}

.btn--trigger {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    white-space: nowrap;
}

.btn--trigger:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

.btn--trigger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.call-result {
    margin-top: 0.85rem;
    padding: 0.6rem 0.85rem;
    border-radius: 6px;
    font-size: 0.85rem;
}

.call-result pre {
    margin: 0.5rem 0 0;
    max-height: 220px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.8rem;
}

.call-result--loading {
    background: var(--state-info-bg);
    color: var(--state-info-text);
}

.call-result--success {
    background: var(--state-success-bg);
    color: var(--state-success-text);
}

.call-result--error {
    background: var(--state-error-bg);
    color: var(--state-error-text);
}

.paper-plane {
    display: inline-block;
    animation: paper-plane-fly 1s ease-in-out infinite;
}

@keyframes paper-plane-fly {
    0% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
    50% {
        transform: translateX(10px) translateY(-3px) rotate(12deg);
    }
    100% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: var(--color-surface);
}

.history-table th,
.history-table td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.history-table th {
    color: var(--color-muted);
    font-weight: 600;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge--success {
    background: var(--state-success-bg);
    color: var(--state-success-text);
}

.badge--error {
    background: var(--state-error-bg);
    color: var(--state-error-text);
}

.badge--pending,
.badge--running {
    background: var(--state-info-bg);
    color: var(--state-info-text);
}

.queue-progress {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.8rem;
    color: var(--color-muted);
}

.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 340px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow-color);
    font-size: 0.9rem;
    background: var(--color-surface);
    color: var(--color-text);
    border-left: 4px solid var(--color-muted);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast--visible {
    opacity: 1;
    transform: translateX(0);
}

.toast--error {
    border-left-color: var(--state-error-accent);
}

.toast--success {
    border-left-color: var(--state-success-accent);
}

.toast--warning {
    border-left-color: var(--state-warning-text);
}

.toast--info {
    border-left-color: var(--color-primary);
}

.toast span {
    flex: 1;
}

.toast__close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--color-muted);
    padding: 0;
}

.breadcrumb {
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.breadcrumb a {
    color: var(--color-text);
}

.breadcrumb__sep {
    margin: 0 0.4rem;
}

.upload-form {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1rem 0;
}

.btn--danger {
    background: var(--state-error-accent);
    color: #fff;
    margin-top: 0.75rem;
}

.btn--danger:hover {
    background: var(--state-error-accent-hover);
}

.history-table td a {
    text-decoration: none;
}