/* ============================================================
   Aval de Calidad — CMCMFac
   Hoja de estilos del portal público (inicio + verificación)
   ============================================================ */

:root {
    --color-primary: #1b5a8c;
    --color-primary-dark: #123f63;
    --color-primary-light: #eaf2f9;
    --color-accent: #1d72b8;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-bg: #f4f6f9;
    --color-border: #e2e8f0;
    --color-footer-bg: #eef1f4;
    --color-success: #1e8e3e;
    --color-success-bg: #e6f4ea;
    --color-danger: #c62828;
    --color-danger-bg: #fbe9e9;
    --radius-lg: 16px;
    --radius-md: 10px;
    --shadow-card: 0 10px 30px rgba(15, 45, 75, 0.12);
    --font-sans: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

a { color: var(--color-accent); }

/* ---- Topbar ---- */
.site-topbar {
    background: var(--color-primary);
    color: #fff;
}
.site-topbar__inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.site-brand {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1.15;
}
.site-brand__mark {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}
.site-brand__sub {
    color: #cfe3f4;
    font-size: 0.78rem;
}
.site-nav a {
    color: #eaf2f9;
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.92rem;
}
.site-nav a:first-child { margin-left: 0; }
.site-nav a:hover { text-decoration: underline; }

/* ---- Main / layout ---- */
.site-main {
    flex: 1;
    max-width: 960px;
    width: 100%;
    margin: 0 auto;
    padding: 36px 20px 60px;
}

/* ---- Hero ---- */
.hero {
    text-align: center;
    margin-bottom: 34px;
}
.hero h1 {
    color: var(--color-primary-dark);
    font-size: 2rem;
    margin: 0 0 10px;
}
.hero__lead {
    color: var(--color-muted);
    max-width: 640px;
    margin: 0 auto;
    font-size: 1.02rem;
}

/* ---- Verify box (manual entry) ---- */
.verify-box {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 28px;
    margin-bottom: 34px;
}
.verify-box h2 {
    margin: 0 0 6px;
    color: var(--color-primary-dark);
    font-size: 1.25rem;
}
.verify-box__hint {
    color: var(--color-muted);
    margin: 0 0 18px;
    font-size: 0.94rem;
}
.verify-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.verify-form__input {
    flex: 1 1 240px;
    min-width: 0;
    padding: 12px 14px;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
}
.verify-form__input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(29, 114, 184, 0.15);
}

.btn {
    display: inline-block;
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 22px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn--primary {
    background: var(--color-primary);
    color: #fff;
}
.btn--primary:hover { background: var(--color-primary-dark); }

.alert {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    margin: 0 0 16px;
}
.alert--warn {
    background: #fff6e0;
    color: #7a5a00;
    border: 1px solid #f2d98a;
}

/* ---- Info grid ---- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}
.info-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
}
.info-card h3 {
    margin: 0 0 8px;
    color: var(--color-primary-dark);
    font-size: 1.02rem;
}
.info-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.92rem;
}

/* ---- Verification result ---- */
.verify-result {
    max-width: 620px;
    margin: 0 auto;
}

.status-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.02rem;
    margin-bottom: 18px;
}
.status-banner__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    font-size: 0.9rem;
}
.status-banner--valid {
    background: var(--color-success-bg);
    color: var(--color-success);
}
.status-banner--valid .status-banner__icon {
    background: var(--color-success);
    color: #fff;
}
.status-banner--invalid {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}
.status-banner--invalid .status-banner__icon {
    background: var(--color-danger);
    color: #fff;
}

.result-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}
.result-card__header {
    background: var(--color-primary);
    color: #fff;
    text-align: center;
    font-weight: 700;
    font-size: 1.4rem;
    padding: 22px 20px;
}
.result-card__body {
    padding: 28px 30px 20px;
    text-align: center;
}
.result-card__asociacion {
    font-weight: 700;
    font-size: 1.02rem;
    text-align: left;
    margin: 0 0 20px;
}
.result-card__otorgado {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin: 0 0 20px;
}
.result-card__sustentante {
    display: inline-block;
    margin-top: 4px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}
.result-card__evento {
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin: 0 0 22px;
}
.result-card__evento p {
    margin: 4px 0;
    font-size: 0.96rem;
}
.result-card__evento-nombre {
    font-weight: 700;
    font-size: 1.05rem;
}
.result-card__lema {
    font-style: italic;
    color: var(--color-muted);
}
.result-card__valor-label {
    color: var(--color-text);
    font-size: 0.96rem;
    margin: 0 0 6px;
}
.result-card__valor {
    color: var(--color-accent);
    font-weight: 800;
    font-size: 3rem;
    margin: 0 0 18px;
    line-height: 1;
}
.result-card__codigo {
    color: var(--color-muted);
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    margin: 0 0 6px;
}
.result-card__aviso {
    color: var(--color-danger);
    font-size: 0.98rem;
}
.result-card__footer {
    background: var(--color-footer-bg);
    color: var(--color-muted);
    text-align: center;
    font-size: 0.85rem;
    padding: 14px 20px;
}
.result-card--empty {
    padding: 26px 30px;
    text-align: center;
}
.result-card--empty p {
    margin: 0 0 14px;
}

/* ---- Footer ---- */
.site-footer {
    background: var(--color-footer-bg);
    border-top: 1px solid var(--color-border);
}
.site-footer__inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 18px 20px;
    text-align: center;
    color: var(--color-muted);
    font-size: 0.85rem;
}
.site-footer__inner p { margin: 3px 0; }
.site-footer__muted a { color: var(--color-muted); }

@media (max-width: 520px) {
    .result-card__header { font-size: 1.2rem; }
    .result-card__valor { font-size: 2.4rem; }
    .verify-form { flex-direction: column; }
}