/* ============================================================
   admin-login/base.css — Página de login de administradores
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0b0f19;
    --bg-card: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.08);
    --accent: #6366f1;
    --accent-2: #8b5cf6;
    --text: #f1f5f9;
    --text-muted: rgba(241,245,249,0.55);
    --radius: 16px;
    --radius-sm: 10px;
    --font: 'Inter', 'Outfit', system-ui, sans-serif;
    --transition: 0.22s ease;
    --glow: 0 0 60px rgba(99,102,241,0.18);
}

html { font-family: var(--font); }

body {
    background: var(--bg); color: var(--text);
    min-height: 100vh; display: flex;
    align-items: center; justify-content: center;
    padding: 2rem 1rem; overflow-x: hidden; position: relative;
}

.bg-orb {
    position: fixed; border-radius: 50%; pointer-events: none;
    filter: blur(120px); opacity: 0.35; z-index: 0;
}
.orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #6366f1, transparent 70%);
    top: -150px; left: -150px;
    animation: orb-drift 14s ease-in-out infinite alternate;
}
.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #8b5cf6, transparent 70%);
    bottom: -120px; right: -100px;
    animation: orb-drift 18s ease-in-out infinite alternate-reverse;
}
.bg-grid-overlay {
    position: fixed; inset: 0; z-index: 0;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px; pointer-events: none;
}
@keyframes orb-drift {
    from { transform: translate(0,0) scale(1); }
    to   { transform: translate(30px,20px) scale(1.07); }
}

.login-wrapper {
    position: relative; z-index: 1;
    display: flex; flex-direction: column;
    align-items: center; gap: 2rem;
    width: 100%; max-width: 420px;
}

.brand-logo {
    display: flex; align-items: center; gap: 0.5rem;
    text-decoration: none; color: var(--text);
}
.logo-icon { font-size: 1.4rem; }
.logo-text { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.2rem; }
.logo-highlight {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.login-card {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    backdrop-filter: blur(20px);
    box-shadow: var(--glow), 0 24px 64px rgba(0,0,0,0.4);
    animation: card-in 0.4s cubic-bezier(0.16,1,0.3,1) both;
}
@keyframes card-in {
    from { opacity: 0; transform: translateY(18px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.card-header { text-align: center; margin-bottom: 2rem; }
.card-header h1 {
    font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700;
    margin-bottom: 0.4rem;
}
.card-header p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

.error-banner {
    display: flex; align-items: center; gap: 0.5rem;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.25);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    color: #fca5a5;
    margin-bottom: 1.25rem;
}

/* Google button */
.btn-google {
    display: flex; align-items: center; justify-content: center; gap: 0.75rem;
    width: 100%; padding: 0.85rem 1.5rem;
    background: white; color: #1f2937;
    font-family: var(--font); font-size: 0.95rem; font-weight: 600;
    border: none; border-radius: var(--radius-sm);
    cursor: pointer; text-decoration: none;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.btn-google:hover {
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.4);
}
.btn-google:active { transform: translateY(0); }
.google-logo { width: 20px; height: 20px; flex-shrink: 0; }

.divider {
    display: flex; align-items: center; gap: 1rem;
    margin: 1.5rem 0 1rem;
    color: var(--text-muted); font-size: 0.8rem;
}
.divider::before, .divider::after {
    content: ''; flex: 1; height: 1px;
    background: var(--border);
}

.btn-register {
    display: flex; align-items: center; justify-content: center;
    width: 100%; padding: 0.8rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text); font-family: var(--font); font-size: 0.9rem; font-weight: 500;
    text-decoration: none; cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.btn-register:hover {
    border-color: rgba(99,102,241,0.4);
    background: rgba(99,102,241,0.06);
}

.card-footer {
    margin-top: 1.75rem; text-align: center;
    font-size: 0.82rem; color: var(--text-muted);
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}
.card-footer a { color: var(--accent); text-decoration: none; }
.card-footer a:hover { text-decoration: underline; }

/* Credentials form styles */
.credentials-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    text-align: left;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

.btn-submit:active {
    transform: translateY(0);
}

@media (max-width: 480px) {
    .login-card { padding: 2rem 1.25rem; }
}