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

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* ─── Layout ─────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: 400px;
}

/* ─── Logo / Header ──────────────────────────────────── */

.logo-section {
    text-align: center;
    margin-bottom: 40px;
}

.title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.brand {
    color: #39ff14;
}

.api {
    color: #ffffff;
}

.subtitle {
    font-size: 14px;
    color: #8a8a8a;
    margin-bottom: 8px;
}

.contact {
    font-size: 12px;
    color: #5aa9e6;
}

.contact-label {
    color: #9ad8ff;
}

/* ─── Divider ─────────────────────────────────────────── */

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #39ff14, transparent);
    margin: 30px 0;
}

/* ─── Login Card ──────────────────────────────────────── */

.login-section {
    background: rgba(26, 31, 58, 0.8);
    border: 1px solid rgba(57, 255, 20, 0.2);
    border-radius: 12px;
    padding: 30px;
    backdrop-filter: blur(10px);
}

.login-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #39ff14;
}

/* ─── Form ────────────────────────────────────────────── */

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: #b0b5ce;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    background: rgba(30, 35, 62, 0.6);
    border: 1px solid rgba(57, 255, 20, 0.15);
    border-radius: 6px;
    color: #ffffff;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #39ff14;
    background: rgba(30, 35, 62, 0.9);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.1);
}

.form-group input::placeholder {
    color: #7a7d92;
}

/* ─── Button ──────────────────────────────────────────── */

.login-button {
    width: 100%;
    padding: 11px 16px;
    background: linear-gradient(135deg, #39ff14, #2ed910);
    border: none;
    border-radius: 6px;
    color: #0a0e27;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(57, 255, 20, 0.3);
}

.login-button:active {
    transform: translateY(0);
}

.login-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ─── Messages ────────────────────────────────────────── */

.error-message {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 8px;
    display: none;
}

.error-message.show {
    display: block;
}

.info-text {
    font-size: 11px;
    color: #7a7d92;
    margin-top: 12px;
    text-align: center;
}

/* ─── Footer ──────────────────────────────────────────── */

.version {
    margin-top: 30px;
    text-align: center;
    font-size: 11px;
    color: #464a61;
}

/* ─── Utilities ───────────────────────────────────────── */

.hidden {
    display: none;
}

/* ─── Responsive ──────────────────────────────────────── */

@media (max-width: 480px) {
    .container {
        max-width: 100%;
    }

    .login-section {
        padding: 24px;
    }

    .title {
        font-size: 24px;
    }
}