/* ============================================================
   LOGIN ALUMNOS — CONAEMPLEO LIQUID GLASS REDESIGN
   Usa variables de conaempleo-themes.css
   ============================================================ */

/* ── FONDO CON ORBES FLOTANTES ── */
body {
    font-family: 'Inter', 'Poppins', system-ui, sans-serif;
    background: var(--gradient-page);
    background-size: 400% 400%;
    animation: liquidBg 20s ease infinite;
    color: var(--text-primary);
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

@keyframes liquidBg {
    0%, 100% { background-position: 0% 50%; }
    25% { background-position: 50% 0%; }
    50% { background-position: 100% 50%; }
    75% { background-position: 50% 100%; }
}

/* Orbes decorativas */
body::before,
body::after {
    content: "";
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
}

body::before {
    width: 400px; height: 400px;
    top: -100px; left: -100px;
    background: var(--brand-green-glow);
    animation: orb1 15s ease-in-out infinite;
}

body::after {
    width: 350px; height: 350px;
    bottom: -80px; right: -80px;
    background: var(--brand-orange-glow);
    animation: orb2 18s ease-in-out infinite;
}

/* ── WRAPPER ── */
.login-page-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 460px;
    animation: cardEntry 0.7s var(--ease-spring);
}

/* ── TARJETA GLASS ULTRA ── */
.login-card {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 40px 36px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-strong);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-med) var(--ease-spring);
}

/* Shimmer overlay */
.login-card::before {
    content: "";
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: var(--gradient-shimmer);
    animation: glassShimmer 6s ease-in-out infinite;
    pointer-events: none;
}

/* Border glow top */
.login-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-orange), var(--brand-green));
    background-size: 200% 100%;
    animation: liquidBg 4s linear infinite;
}

.login-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-border-hover);
}

/* ── LOGOS ── */
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.login-logo3,
.login-logo2 {
    height: auto;
    object-fit: contain;
    transition: all 0.4s var(--ease-spring);
    position: relative;
    z-index: 1;
}

.login-logo3 {
    max-width: 160px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.login-logo2 {
    max-width: 140px;
    animation: liquidFloat 5s ease-in-out infinite;
    filter: drop-shadow(0 4px 16px var(--brand-green-glow));
}

.login-logo3:hover,
.login-logo2:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 6px 20px var(--brand-green-glow));
}

/* ── TÍTULO ── */
h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--brand-green);
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

/* ── CAMPOS ── */
.campo-naranja-grande {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.campo-item {
    text-align: left;
}

.campo-item label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.campo-naranja-grande input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-glass-subtle);
    backdrop-filter: blur(8px);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all var(--duration-med) var(--ease-spring);
    outline: none;
    box-sizing: border-box;
}

.campo-naranja-grande input::placeholder {
    color: var(--text-tertiary);
}

.campo-naranja-grande input:focus {
    border-color: var(--brand-green);
    background: var(--bg-glass);
    animation: inputGlow 2s ease-in-out infinite;
    transform: translateY(-1px);
}

/* ── TÉRMINOS ── */
.terms-container {
    text-align: left;
    margin-bottom: 20px;
    padding: 14px 16px;
    background: var(--brand-green-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

.terms-container p {
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--text-tertiary);
    margin: 0 0 10px;
}

.terms-container a {
    color: var(--brand-green);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}

.terms-container a:hover {
    color: var(--brand-orange);
}

.terms-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.terms-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--brand-green);
    cursor: pointer;
    border-radius: 4px;
}

.terms-checkbox label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
}

/* ── BOTÓN PRINCIPAL ── */
button[type="submit"] {
    width: 100%;
    padding: 15px;
    background: var(--gradient-accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all var(--duration-med) var(--ease-spring);
    animation: harmonyPulse 4s ease-in-out infinite;
}

button[type="submit"]::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-shimmer);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.3s;
}

button[type="submit"]:hover {
    transform: translateY(-3px) scale(1.02);
    animation: none;
    box-shadow: 0 12px 35px var(--brand-green-glow);
}

button[type="submit"]:hover::before {
    opacity: 1;
    animation: glassShimmer 1.2s ease;
}

button[type="submit"]:active {
    transform: scale(0.97);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    animation: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 480px) {
    body { padding: 15px; }
    .login-card { padding: 28px 22px; border-radius: var(--radius-lg); }
    .logo-container { gap: 12px; }
    .login-logo3 { max-width: 120px; }
    .login-logo2 { max-width: 100px; }
    h1 { font-size: 1.15rem; }
    .campo-naranja-grande input { padding: 12px 14px; font-size: 0.9rem; }
    button[type="submit"] { padding: 13px; font-size: 0.92rem; }
}

@media (max-width: 360px) {
    .login-card { padding: 22px 16px; }
    .logo-container { flex-direction: column; gap: 8px; }
    h1 { font-size: 1.05rem; }
}