:root {
    --bg-color: #0b1118;
    --card-bg: #151f2b;
    --input-bg: #0d141c;
    --border-color: #263547;
    --primary: #10b981;
    --primary-dark: #059669;
    --cream-accent: #ebd6a7;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 20px 15px;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 450px;
}

/* Header horizontal clásico alineado a los bordes de la tarjeta */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    padding: 0 2px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cream-accent);
    text-transform: none !important;
    letter-spacing: 1px;
}

.logo-img {
    max-width: 155px;
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: lighten;
    filter: contrast(1.08) brightness(1.05);
}

.login-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--text-muted);
    transition: color 0.2s, border-color 0.2s;
}

.login-link:hover {
    color: var(--cream-accent);
    border-color: var(--cream-accent);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px 20px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.55);
}

.card h2 {
    margin-top: 0;
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input,
select {
    width: 100%;
    box-sizing: border-box;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    appearance: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.15);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

button {
    width: 100%;
    background: linear-gradient(135deg, #10b981 0%, #047857 100%);
    color: #ffffff;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: opacity 0.2s, transform 0.1s;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

button:hover {
    opacity: 0.94;
}

button:active {
    opacity: 0.85;
}

.footer {
    text-align: center;
    margin-top: 25px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-wpp-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-wpp-link span {
    color: var(--cream-accent);
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.2s;
}

.footer-wpp-link:hover {
    color: #e2e8f0;
}

.footer-wpp-link:hover span {
    color: #34d399;
}