/* Admin login — Por La Eternidad */
:root {
    --al-bg: #0e1324;
    --al-card: rgba(28, 38, 64, 0.72);
    --al-gold: #d4af6a;
    --al-gold-soft: #e8d4a8;
    --al-text: #f8f4ec;
    --al-muted: #a8a090;
    --al-border: rgba(212, 175, 106, 0.28);
    --al-error: #f5a8a8;
    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body: "Outfit", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

.admin-login-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--al-text);
    background: linear-gradient(165deg, #0a0e1a 0%, var(--al-bg) 40%, #151c30 100%);
    display: flex;
    flex-direction: column;
}

.admin-login-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.admin-login-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--al-gold);
    opacity: 0.3;
    animation: al-float 12s ease-in-out infinite;
}

.admin-login-particle:nth-child(1) { left: 15%; top: 25%; }
.admin-login-particle:nth-child(2) { left: 75%; top: 20%; animation-delay: 2s; }
.admin-login-particle:nth-child(3) { left: 60%; top: 70%; animation-delay: 4s; }
.admin-login-particle:nth-child(4) { left: 25%; top: 80%; animation-delay: 1s; }

@keyframes al-float {
    0%, 100% { transform: translateY(0); opacity: 0.15; }
    50% { transform: translateY(-18px); opacity: 0.45; }
}

.admin-login-header {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--al-border);
    backdrop-filter: blur(10px);
    background: rgba(14, 19, 36, 0.75);
}

.admin-login-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--al-text);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
}

.admin-login-brand__icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(232, 212, 168, 0.4), rgba(212, 175, 106, 0.12));
    border: 1px solid rgba(212, 175, 106, 0.45);
    box-shadow: 0 0 12px rgba(212, 175, 106, 0.2);
}

.admin-login-brand__icon-wrap img {
    filter: brightness(1.3) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
}

.admin-login-back {
    color: var(--al-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.admin-login-back:hover {
    color: var(--al-gold-soft);
}

.admin-login-main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem 3rem;
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.25rem 2rem 2rem;
    background: var(--al-card);
    border: 1px solid var(--al-border);
    border-radius: 20px;
    backdrop-filter: blur(14px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.admin-login-card__ornament {
    text-align: center;
    color: var(--al-gold);
    font-size: 1rem;
    margin: 0 0 0.5rem;
    opacity: 0.8;
}

.admin-login-card__title {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 400;
    text-align: center;
    margin: 0 0 0.35rem;
    color: var(--al-text);
}

.admin-login-card__sub {
    text-align: center;
    color: var(--al-muted);
    font-size: 0.9rem;
    margin: 0 0 1.75rem;
}

.admin-login-expired {
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: 10px;
    font-size: 0.88rem;
    text-align: center;
    background: rgba(180, 140, 60, 0.2);
    border: 1px solid rgba(212, 175, 106, 0.4);
    color: var(--al-gold-soft);
}

.admin-login-field {
    margin-bottom: 1.15rem;
}

.admin-login-field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--al-gold-soft);
    margin-bottom: 0.4rem;
    letter-spacing: 0.03em;
}

.admin-login-field input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(8, 12, 24, 0.65);
    color: var(--al-text);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.admin-login-field input::placeholder {
    color: rgba(168, 160, 144, 0.6);
}

.admin-login-field input:focus {
    outline: none;
    border-color: var(--al-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 106, 0.2);
}

.admin-login-errors {
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: 10px;
    background: rgba(140, 72, 72, 0.25);
    border: 1px solid rgba(200, 120, 120, 0.35);
    color: var(--al-error);
    font-size: 0.9rem;
}

.admin-login-errors ul {
    margin: 0;
    padding-left: 1.1rem;
}

.admin-login-field .field-error {
    display: block;
    color: var(--al-error);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.admin-login-submit {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.85rem 1.25rem;
    border: none;
    border-radius: 999px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    color: #1a1408;
    background: linear-gradient(135deg, #c9a227 0%, var(--al-gold) 45%, #a88b4a 100%);
    box-shadow: 0 4px 20px rgba(212, 175, 106, 0.35);
    transition: filter 0.2s, transform 0.15s;
}

.admin-login-submit:hover {
    filter: brightness(1.08);
}

.admin-login-submit:active {
    transform: scale(0.99);
}

.admin-login-footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 1rem;
    font-size: 0.75rem;
    color: var(--al-muted);
    border-top: 1px solid var(--al-border);
}

.admin-login-footer p {
    margin: 0;
    opacity: 0.75;
}