/* auth.css */
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary-color: #FFA500;
    --primary-hover: #b87802;
    --text-light: #e8eaed;
    --text-gray: #9aa0a6;
    --bg-dark: #1a1a1a;
    --bg-darker: #0f0f0f;
    --bg-card: #242424;
    --error-color: #ff4d4d;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-light);
    background-color: var(--bg-darker);
    background-image: radial-gradient(circle at top right, rgba(255, 165, 0, 0.05), transparent 40%);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: rgba(36, 36, 36, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.brand-logo {
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-light);
    text-decoration: none;
    display: block;
}

.brand-logo .d { color: var(--primary-color); }

.page-title {
    text-align: center;
    font-size: 20px;
    margin-bottom: 24px;
    color: var(--text-gray);
    font-weight: 500;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-gray);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(255, 165, 0, 0.1);
}

.btn-auth {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-auth:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 165, 0, 0.3);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-gray);
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}
.alert-error { background-color: rgba(255, 77, 77, 0.1); color: #ff6b6b; border: 1px solid rgba(255, 77, 77, 0.2); }
.alert-success { background-color: rgba(77, 255, 148, 0.1); color: #4dff94; border: 1px solid rgba(77, 255, 148, 0.2); }