:root {
    --primary-color: #0a192f;
    --accent-color: #64ffda;
    --error-color: #ff5555;
    --text-color: #ffffff;
    --warning-color: #ffd700;
}

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

body {
    font-family: 'Arial', sans-serif;
    background: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: url('assets/grid-pattern.png');
    background-blend-mode: overlay;
}

.security-banner {
    background: var(--error-color);
    color: white;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.login-box {
    background: rgba(13, 25, 48, 0.95);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 500px;
    position: relative;
}

.classification-marker {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--error-color);
    padding: 5px 15px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo img {
    width: 120px;
    height: auto;
}

h1 {
    text-align: center;
    color: var(--accent-color);
    margin-bottom: 30px;
    font-size: 24px;
    letter-spacing: 2px;
}

.input-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--accent-color);
}

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

.toggle-password {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.toggle-password img {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

input {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--accent-color);
    color: white;
    border-radius: 4px;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--warning-color);
    background: rgba(255, 255, 255, 0.15);
}

.login-button {
    width: 100%;
    padding: 15px;
    background: var(--accent-color);
    color: var(--primary-color);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-button:hover {
    background: #53d6b7;
    transform: translateY(-2px);
}

.login-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.legal-notice {
    margin-top: 30px;
    padding: 20px;
    border: 1px solid var(--warning-color);
    border-radius: 4px;
    font-size: 0.9em;
}

.legal-notice .warning {
    color: var(--warning-color);
    font-weight: bold;
    margin-bottom: 10px;
}

.legal-notice ul {
    list-style-type: none;
    padding-left: 20px;
}

.legal-notice li {
    margin-bottom: 5px;
    position: relative;
}

.legal-notice li:before {
    content: "•";
    color: var(--warning-color);
    position: absolute;
    left: -15px;
}

.support-info {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9em;
}

.support-info a {
    color: var(--accent-color);
    text-decoration: none;
}

.support-info a:hover {
    text-decoration: underline;
}

.validation-message {
    color: var(--error-color);
    font-size: 0.8em;
    margin-top: 5px;
    display: block;
}