/* Estilos del panel de administración */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f1f5f9;
    color: #1e293b;
    line-height: 1.6;
}

.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 20px;
}

.login-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
    max-width: 420px;
}

.login-brand {
    text-align: center;
    color: #ffffff;
}

.login-brand .logo {
    font-size: 4rem;
    margin-bottom: 8px;
}

.login-brand h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.login-brand p {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-top: 4px;
}

.login-card {
    background: #ffffff;
    padding: 36px;
    border-radius: 16px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.login-card h2 {
    margin-bottom: 24px;
    text-align: center;
    color: #1e293b;
    font-size: 1.4rem;
}

.password-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrap input {
    padding-right: 44px;
}

.toggle-password {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 6px;
    color: #64748b;
}

.toggle-password:hover {
    color: #1e293b;
}

.field-error {
    display: block;
    color: #be123c;
    font-size: 0.85rem;
    margin-top: 6px;
    min-height: 1.2em;
}

.btn-block {
    width: 100%;
    padding: 12px;
    font-size: 1.05rem;
    font-weight: 600;
}

.btn-block:disabled {
    opacity: 0.7;
    cursor: wait;
}

.admin-header {
    background: #1e293b;
    color: #ffffff;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: 1.4rem;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-main {
    max-width: 960px;
    margin: 40px auto;
    padding: 0 20px;
}

.admin-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.nav-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    color: #1e293b;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.nav-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.nav-card h2 {
    color: #be123c;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.nav-card p {
    color: #64748b;
    font-size: 0.95rem;
}

.admin-form {
    max-width: 680px;
    margin: 40px auto;
    padding: 0 20px;
}

.admin-form form {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #be123c;
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-size: 0.85rem;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-primary {
    background: #be123c;
    color: #ffffff;
}

.btn-primary:hover {
    background: #9f1239;
}

.btn-small {
    background: #334155;
    color: #ffffff;
    padding: 6px 14px;
    font-size: 0.9rem;
}

.btn-small:hover {
    background: #475569;
}

.alert {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-success {
    background: #dcfce7;
    color: #166534;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
}