/* Buttons */
.btn {
    appearance: none;
    border: none;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-accent-text);
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--color-accent-hover);
}

.btn-danger {
    background-color: transparent;
    border: var(--border-width) solid var(--color-danger);
    color: var(--color-danger);
}
.btn-danger:hover:not(:disabled) {
    background-color: var(--color-danger);
    color: white;
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-secondary);
    border: var(--border-width) solid var(--color-bg-3);
}
.btn-ghost:hover:not(:disabled) {
    background-color: var(--color-bg-3);
    color: var(--color-text-primary);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(1);
}

/* Forms */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.form-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.input-field {
    background-color: var(--color-bg-2);
    border: var(--border-width) solid var(--color-bg-3);
    border-radius: var(--border-radius);
    padding: 10px 12px;
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    width: 100%;
    transition: border-color var(--transition-fast);
}

.input-field:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Tabs */
.tab-nav {
    display: flex;
    border-bottom: var(--border-width) solid var(--color-bg-3);
    padding: 0 var(--space-lg);
    background-color: var(--color-bg-1);
}

.tab-trigger {
    background: none;
    border: none;
    padding: 14px 20px;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

.tab-trigger:hover {
    color: var(--color-text-primary);
}

.tab-trigger.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-panel {
    display: none;
    padding: var(--space-lg);
}

.tab-panel.active {
    display: block;
}

/* Cards */
.card {
    background-color: var(--color-bg-1);
    border: var(--border-width) solid var(--color-bg-3);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.card-header {
    padding: var(--space-md);
    border-bottom: var(--border-width) solid var(--color-bg-3);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.card-body {
    padding: var(--space-md);
}

/* Badges */
.badge {
    font-size: 0.7rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 2px;
    text-transform: uppercase;
}

.badge-idle { background: var(--color-bg-3); color: var(--color-text-secondary); }
.badge-running { background: var(--color-accent); color: white; animation: blink 1.5s infinite; }
.badge-complete { background: var(--color-success); color: white; }

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}