:root {
    --bg-dark: #0a0b10;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --gradient-1: #8b5cf6;
    --gradient-2: #ec4899;
    --input-bg: rgba(17, 19, 28, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image:
        radial-gradient(circle at 40% 10%, rgba(139, 92, 246, 0.15), transparent 50%),
        radial-gradient(circle at 60% 90%, rgba(236, 72, 153, 0.1), transparent 50%);
}

.auth-container {
    width: 100%;
    max-width: 440px;
    padding: 48px;
    background: rgba(15, 17, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 28px;
    backdrop-filter: blur(24px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
    text-align: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    color: var(--gradient-2);
    font-size: 1.8rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 1rem;
    line-height: 1.5;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-group input {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: 14px;
    color: white;
    font-size: 1.05rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input:focus {
    border-color: #a78bfa;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.btn-submit {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    color: white;
    padding: 16px;
    border-radius: 14px;
    border: none;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(236, 72, 153, 0.3);
}

.auth-footer {
    margin-top: 28px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: #a78bfa;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.auth-footer a:hover {
    color: white;
}