:root {
    --color-bg: #f5f7fb;
    --color-surface: #ffffff;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-accent: #2563eb;
    --radius: 12px;
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 8px 18px rgba(0, 0, 0, 0.06);
}

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

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family:
        system-ui,
        -apple-system,
        Segoe UI,
        Roboto,
        Helvetica,
        Arial,
        "Noto Sans",
        "Apple Color Emoji",
        "Segoe UI Emoji",
        sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.auth-page {
    min-height: 100vh;
}

.auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    background: #ffffff;
}

.auth-card {
    background: var(--color-surface);
    width: 100%;
    max-width: 660px;
    border-radius: var(--radius);
    padding: 32px;
}

.auth-header {
    margin-bottom: 24px;
    text-align: center;
}

.auth-title {
    margin: 0 0 8px;
    font-weight: 600;
    font-size: 1.1rem;
}

.auth-subtitle {
    margin: 0;
    color: var(--color-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.auth-badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef2ff;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
    margin-bottom: 10px;
}

.auth-logo {
    display: block;
    width: auto;
    height: 100px;
    margin: 0 auto 12px;
}

.form-field {
    margin-bottom: 16px;
}

.form-field--float {
    position: relative;
}

.form-field--submit {
    margin-top: 8px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.input-control {
    width: 100%;
    appearance: none;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.95rem;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.input-control:focus {
    outline: none;
    background: #fff;
    border-color: #952e48;
    box-shadow: 0 0 0 3px #7f1d1d;
}

.input-control--float {
    padding: 16px 14px 10px;
}

.float-label {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--color-muted);
    background: transparent;
    padding: 0 4px;
    pointer-events: none;
    transition: all 0.18s ease;
}

.input-control--float:focus + .float-label,
.input-control--float:not(:placeholder-shown) + .float-label {
    top: -8px;
    background: var(--color-surface);
    font-size: 0.78rem;
    color: #000000;
}

.input-has-suffix {
    padding-right: 44px;
}

.input-toggle {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-muted);
    cursor: pointer;
    font-weight: 700;
}

.input-toggle:focus {
    outline: none;
    color: var(--color-accent);
}

.btn-primary-login {
    display: inline-block;
    width: 100%;
    border: none;
    border-radius: 10px;
    background: #952e48;
    color: #fff;
    padding: 12px 16px;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.05s ease,
        filter 0.2s ease,
        box-shadow 0.2s ease;
}

.caps-hint {
    display: none;
    margin-top: 6px;
    color: var(--color-muted);
    font-size: 0.8rem;
}

.error-text {
    color: #dc2626;
}

.auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 8px 0 16px;
}

.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.checkbox input {
    width: 18px;
    height: 18px;
}

.link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
}

.link:hover {
    text-decoration: underline;
}

.btn-primary {
    display: inline-block;
    width: 100%;
    border: none;
    border-radius: 10px;
    background: var(--color-accent);
    color: #fff;
    padding: 12px 16px;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.05s ease,
        filter 0.2s ease,
        box-shadow 0.2s ease;
}

.btn-primary:hover {
    filter: brightness(0.95);
}

.btn-primary:active {
    transform: translateY(1px);
}

.alert {
    margin-bottom: 12px;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.95rem;
}

.alert-success {
    border: 1px solid #a7f3d0;
    background: #ecfdf5;
    color: #065f46;
}

.alert-danger {
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #7f1d1d;
}

.is-hidden {
    display: none;
}

.auth-illustration {
    min-height: 100vh;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.auth-illustration--login {
    background-image: url("/images/salamanca4.jpg");
}

@media (max-width: 992px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .auth-illustration {
        order: -1;
        min-height: 38vh;
    }

    .auth-panel {
        padding: 28px 20px;
    }

    .auth-card {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .auth-illustration {
        display: none;
    }

    .auth-grid {
        grid-template-columns: 1fr;
    }
}