/* 4.1 BUTTON SYSTEM */

/* Primary neon CTA */
.btn-primary {
    background: linear-gradient(90deg, var(--rf-accent-cyan), var(--rf-accent-purple));
    border: none;
    color: var(--rf-text-main);
    border-radius: var(--rf-radius-pill);
    padding: 10px 20px;
    font-weight: 600;
    transition: 0.2s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary:hover {
    box-shadow: 0 0 12px var(--rf-accent-cyan);
    opacity: .92;
}

/* Secondary glass */
.btn-secondary {
    background: var(--rf-glass-bg);
    border: 1px solid var(--rf-border-soft);
    color: var(--rf-text-main);
    border-radius: var(--rf-radius-pill);
    padding: 10px 20px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--rf-border-neon);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--rf-text-muted);
    border-radius: var(--rf-radius-pill);
    padding: 10px 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: 0.2s ease;
}

.btn-ghost:hover {
    color: var(--rf-accent-cyan);
}

/* Danger */
.btn-danger {
    background: rgba(255, 0, 0, 0.12);
    border: 1px solid rgba(255, 0, 0, 0.32);
    color: #ff6060;
    border-radius: var(--rf-radius-pill);
    padding: 10px 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: 0.2s ease;
}

.btn-danger:hover {
    background: rgba(255, 0, 0, 0.18);
}

/* 4.2 CARD / PANEL SYSTEM */

/* Main card component */
.rf-glass-card {
    background: var(--rf-glass-bg);
    border: 1px solid var(--rf-border-soft);
    border-radius: var(--rf-radius-lg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 24px;
}

.rf-glass-card:hover {
    border-color: var(--rf-border-neon);
}

/* Panel component (same as card but maybe different padding/context) */
.rf-glass-panel {
    background: var(--rf-glass-bg);
    border: 1px solid var(--rf-border-soft);
    border-radius: var(--rf-radius-lg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 16px;
}

/* Page container */
body,
.page-container {
    background: var(--rf-bg);
    color: var(--rf-text-main);
    font-family: system-ui, -apple-system, sans-serif;
}

/* 4.3 FORMS */

.rf-input {
    background: var(--rf-glass-bg);
    border: 1px solid var(--rf-border-soft);
    color: var(--rf-text-main);
    border-radius: var(--rf-radius-lg);
    padding: 10px 16px;
    width: 100%;
    outline: none;
    transition: border-color 0.2s ease;
}

.rf-input:focus {
    border-color: var(--rf-border-neon);
}

.rf-label {
    color: var(--rf-text-muted);
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

/* 4.4 TABLES */

.rf-table {
    width: 100%;
    border-collapse: collapse;
}

.rf-table thead {
    background: var(--rf-glass-bg);
    color: var(--rf-text-muted);
    border-bottom: 1px solid var(--rf-border-soft);
}

.rf-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 500;
    font-size: 0.9rem;
}

.rf-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--rf-border-soft);
    color: var(--rf-text-main);
}

.rf-table tr:hover {
    background: rgba(255, 255, 255, 0.04);
}