:root {
    --bg-color: #0a0f1d;
    --card-bg: rgba(20, 27, 45, 0.85);
    --primary: #0071e3;
    --primary-hover: #005bb5;
    --text-main: #ffffff;
    --text-muted: #8e9bb4;
    --text-disclaimer: #63718a;
    --border: rgba(255, 255, 255, 0.1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 60px 20px;
}

body::before, body::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    opacity: 0.35;
    pointer-events: none;
}

body::before {
    width: 400px;
    height: 400px;
    background: #0071e3;
    top: -10%;
    left: -10%;
}

body::after {
    width: 500px;
    height: 500px;
    background: #00df89;
    bottom: -10%;
    right: -10%;
}

.container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
}

.login-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    text-align: center;
    position: relative;
}

.lang-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 6px;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.lang-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    margin-top: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 8px;
    display: grid;
    place-items: center;
    font-size: 20px;
    font-weight: bold;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-text span {
    color: var(--primary);
}

.subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 35px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: #fff;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    margin-bottom: 30px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-muted);
}

.remember-me input {
    cursor: pointer;
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    transition: opacity 0.2s;
}

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

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-bottom: 25px;
}

.btn-submit:hover {
    background: var(--primary-hover);
}

.btn-submit:active {
    transform: scale(0.98);
}

.footer-info {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.footer-info a {
    color: var(--primary);
    text-decoration: none;
}

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

.disclaimer {
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-disclaimer);
    text-align: justify;
}

.company-description {
    margin-top: 40px;
    text-align: center;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 440px;
    padding: 0 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    padding-top: 25px;
}