 :root {
    --bg-base: #232121;
    --bg-panel: rgba(255, 255, 255, 0.05);
    --text-main: #f5f5f5;
    --text-soft: rgba(245, 245, 245, 0.78);
    --brand-1: #124335;
    --brand-2: #1f6a55;
    --brand-1-hover: #0f3a2e;
    --brand-2-hover: #175845;
    --accent-gold: #d9b473;
    --ring-brand: rgba(31, 111, 95, 0.22);
    --field-bg: rgba(255, 255, 255, 0.96);
    --field-border: rgba(255, 255, 255, 0.12);
 }

body {
    background: radial-gradient(circle at top left, rgba(217, 119, 6, 0.18), transparent 28%),
        radial-gradient(circle at top right, rgba(31, 111, 95, 0.12), transparent 26%),
        var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    font-family: "Segoe UI", sans-serif;
}

.register-shell {
    padding-left: 1rem;
    padding-right: 1rem;
}

.login-card {
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
    color: var(--text-main);
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.review-card {
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    color: white;
}

.color-text {
    color: var(--text-soft);
}

.comment{
     background-color: var(--bg-panel);
}

.review-panel {
    width: 100%;
}

.auth-action-card {
    text-align: center;
}

.auth-provider-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(217, 180, 115, 0.14);
    border: 1px solid rgba(217, 180, 115, 0.28);
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.auth-title {
    color: var(--text-main);
    font-weight: 700;
}

.auth-copy {
    color: var(--text-soft);
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

.form-label,
.form-check-label,
.login-card h4,
.review-panel h3,
.review-panel h5,
.review-card strong {
    color: var(--text-main);
}

.form-control {
    background: var(--field-bg);
    border: 1px solid var(--field-border);
    border-radius: 14px;
    min-height: 3rem;
    padding: 0.75rem 0.95rem;
}

.form-control:focus {
    border-color: rgba(31, 111, 95, 0.5);
    box-shadow: 0 0 0 4px var(--ring-brand);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-2) 100%);
    border: none;
    border-radius: 999px;
    padding: 0.8rem 1.2rem;
    box-shadow: 0 8px 20px rgba(16, 24, 32, 0.55);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: linear-gradient(135deg, var(--brand-1-hover) 0%, var(--brand-2-hover) 100%) !important;
    box-shadow: 0 0 0 4px var(--ring-brand);
}

.btn-outline-dark {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-main);
    border-radius: 999px;
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.18);
}

a {
    color: var(--accent-gold);
}

a:hover {
    color: #ebc98d;
}

#username-feedback,
#error-message {
    font-size: 0.95rem;
}

@media (max-width: 991.98px) {
    .register-shell {
        align-items: flex-start !important;
    }

    .review-panel h3 {
        font-size: 1.5rem;
    }

    .review-panel p {
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    .register-shell {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .login-card {
        border-radius: 12px;
    }

    .review-panel h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .review-card p {
        font-size: 1rem !important;
    }
}