/*
 * Tema tomado del sistema de diseño de AGM.COCORA: fondo navy casi negro con
 * resplandores teal, superficies elevadas de borde cian tenue, tipografía
 * Space Grotesk para títulos e Inter para el resto, y el gradiente de marca
 * verde → cian reservado a la acción principal.
 */

:root {
    --color-bg: #050810;
    --color-bg-elevated: #080e1a;
    --color-surface: #0b1422;
    --color-surface-raised: #101b2c;
    --color-surface-interactive: #111d30;
    --color-surface-hover: #14243a;

    --color-border: #94d5f22e;
    --color-border-strong: #67e8f961;

    --color-text: #f2f7fb;
    --color-text-muted: #a5b4c6;
    --color-text-subtle: #788aa0;

    --color-info: #22d3ee;
    --color-info-strong: #06b6d4;
    --color-focus: #67e8f9;
    --color-success: #22c55e;
    --color-success-strong: #16a34a;
    --color-warning: #f59e0b;
    --color-danger: #fb7185;
    --color-violet: #a78bfa;
    --color-sky: #7dd3fc;
    --color-on-accent: #03120d;

    --gradient-brand: linear-gradient(120deg, #16a34a, #06b6d4 60%, #22d3ee);

    --font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;

    --radius-sm: .5rem;
    --radius-md: .75rem;
    --radius-lg: 1rem;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px #0006;
    --shadow-md: 0 14px 36px -18px #000000d1;
    --shadow-lg: 0 28px 80px -24px #000000e0;

    color-scheme: dark;
}

html {
    background: var(--color-bg);
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background:
        radial-gradient(1200px 700px at 82% -10%, #22c55e1a, transparent 60%),
        radial-gradient(1000px 700px at 4% 6%, #06b6d41f, transparent 55%),
        linear-gradient(180deg, var(--color-bg) 0%, #07101d 60%, var(--color-bg) 100%);
    background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    letter-spacing: -.025em;
}

code, pre, kbd, samp {
    font-family: var(--font-mono);
}

a {
    color: var(--color-info);
    text-decoration-color: #22d3ee66;
    text-underline-offset: .18em;
}

a:hover {
    color: var(--color-focus);
}

.content {
    padding-top: 1.5rem;
}

h1:focus {
    outline: none;
}

/* ── Controles de formulario ──────────────────────────────────────────── */

.form-control,
.form-select {
    background-color: var(--color-surface-interactive);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    box-shadow: inset 0 1px 0 #ffffff08;
}

.form-control:hover:not(:disabled),
.form-select:hover:not(:disabled) {
    border-color: var(--color-border-strong);
}

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

.form-control:focus,
.form-select:focus {
    background-color: var(--color-surface-hover);
    border-color: var(--color-focus);
    color: var(--color-text);
    box-shadow: 0 0 0 3px #67e8f92e;
}

.form-control:disabled,
.form-select:disabled,
fieldset:disabled .form-control,
fieldset:disabled .form-select {
    background-color: var(--color-surface);
    color: var(--color-text-subtle);
    opacity: .75;
}

.form-select {
    /* La flecha por defecto es oscura y se pierde sobre el fondo navy. */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23a5b4c6' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
}

.form-check-input {
    background-color: var(--color-surface-interactive);
    border: 1px solid var(--color-border-strong);
}

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

.form-check-input:focus {
    border-color: var(--color-focus);
    box-shadow: 0 0 0 3px #67e8f92e;
}

.form-range {
    height: 1.4rem;
}

.form-range::-webkit-slider-runnable-track {
    height: .35rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, var(--color-info-strong), #1b2c44);
}

.form-range::-moz-range-track {
    height: .35rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(90deg, var(--color-info-strong), #1b2c44);
}

.form-range::-webkit-slider-thumb {
    margin-top: -.32rem;
    width: 1rem;
    height: 1rem;
    background: var(--color-info);
    border: 2px solid var(--color-bg);
    box-shadow: 0 0 0 3px #22d3ee33;
}

.form-range::-moz-range-thumb {
    width: 1rem;
    height: 1rem;
    background: var(--color-info);
    border: 2px solid var(--color-bg);
}

.form-range:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 4px #67e8f94d;
}

.input-group-text {
    background-color: var(--color-surface-raised);
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

/* ── Botones ──────────────────────────────────────────────────────────── */

.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px #67e8f94d;
}

.btn-primary {
    background: var(--gradient-brand);
    border: none;
    color: var(--color-on-accent);
    font-weight: 650;
}

.btn-primary:hover,
.btn-primary:active {
    filter: brightness(1.08);
    color: var(--color-on-accent);
}

.btn-outline-primary {
    border-color: var(--color-border-strong);
    color: var(--color-info);
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: #22d3ee1f;
    border-color: var(--color-info);
    color: var(--color-focus);
}

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

.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.btn-outline-danger {
    border-color: #fb718559;
    color: var(--color-danger);
}

.btn-outline-danger:hover:not(:disabled) {
    background-color: #fb71851f;
    border-color: var(--color-danger);
    color: #fda4af;
}

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

.btn-outline-light:hover:not(:disabled) {
    background-color: #ffffff14;
    color: var(--color-text);
}

.btn:disabled {
    opacity: .45;
}

.btn-close {
    filter: invert(1) grayscale(1) brightness(1.6);
    opacity: .6;
}

.btn-close:hover {
    opacity: 1;
}

/* ── Insignias y avisos ───────────────────────────────────────────────── */

.badge.bg-primary {
    background: var(--gradient-brand) !important;
    color: var(--color-on-accent);
}

.badge.bg-secondary {
    background-color: var(--color-surface-hover) !important;
    color: var(--color-text-muted);
}

.badge.bg-dark {
    background-color: #00000059 !important;
    color: var(--color-text-muted);
}

.badge.bg-success {
    background-color: var(--color-success-strong) !important;
}

.alert {
    border-radius: var(--radius-md);
    border-width: 1px;
    backdrop-filter: blur(6px);
}

.alert-danger {
    background-color: #fb71851a;
    border-color: #fb718559;
    color: #fecdd3;
}

.alert-warning {
    background-color: #f59e0b1a;
    border-color: #f59e0b59;
    color: #fde3b0;
}

/* ── Barras de desplazamiento ─────────────────────────────────────────── */

* {
    scrollbar-color: #2a3d57 transparent;
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: #2a3d57;
    border: 2px solid transparent;
    background-clip: content-box;
    border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: #3a5074;
    background-clip: content-box;
}

/* ── Validación y errores de Blazor ───────────────────────────────────── */

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

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

.validation-message {
    color: var(--color-danger);
}

.blazor-error-boundary {
    background: #7f1d1d;
    padding: 1rem;
    color: #fee2e2;
    border-radius: var(--radius-md);
}

.blazor-error-boundary::after {
    content: "Ha ocurrido un error.";
}
