@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --color-ink: #111111;
    --color-muted: #6b7280;
    --color-accent: #00cbd1;
    --color-accent-dark: #049da3;
    --color-surface: #ffffff;
    --color-line: #e6eef0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
}

body {
    min-height: 100vh;
    background: radial-gradient(900px circle at 15% 15%, #e7fbfd 0%, transparent 60%),
                radial-gradient(900px circle at 85% 5%, #ffe9df 0%, transparent 55%),
                linear-gradient(180deg, #f8fdff 0%, #f4f6fb 100%);
    color: var(--color-ink);
    display: flex;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url('Fondo_login.svg');
    background-repeat: no-repeat;
    background-position: center right;
    background-size: cover;
    opacity: 0.25;
    pointer-events: none;
}

.login-container {
    flex: 1;
    display: grid;
    place-items: center;
    padding: 24px 16px;
    position: relative;
    z-index: 1;
}

.login-card {
    width: min(480px, 94vw);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 24px;
    padding: 36px 36px 40px;
    box-shadow: 0 20px 60px rgba(17, 24, 39, 0.12);
    text-align: center;
    backdrop-filter: blur(4px);
}

.brand-title {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.brand-black {
    color: var(--color-ink);
}

.brand-accent {
    color: var(--color-accent);
}

.brand-subtitle {
    color: var(--color-muted);
    margin-top: 8px;
    font-size: 1rem;
}

.login-form {
    margin-top: 26px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    text-align: left;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

label {
    font-size: 0.9rem;
    color: var(--color-muted);
    font-weight: 600;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--color-line);
    background: #f8fcfd;
    font-size: 1rem;
    color: var(--color-ink);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 203, 209, 0.18);
}

.btn-primary {
    margin-top: 6px;
    background: linear-gradient(120deg, #00cbd1, #16b8be);
    color: #ffffff;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.btn-primary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    box-shadow: none;
}

.forgot-password {
    color: var(--color-muted);
    font-size: 0.9rem;
    text-decoration: none;
    text-align: center;
}

.forgot-password:hover {
    text-decoration: underline;
    color: var(--color-accent-dark);
}

@media (max-width: 600px) {
    .login-card {
        padding: 28px 24px 30px;
    }

    body::before {
        background-position: center;
        opacity: 0.18;
    }
}