/**
 * Component Styles - Part 1
 * Buttons, badges, cards, forms
 */

/* ===========================================
   BUTTONS
   =========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border-color: rgba(14, 165, 233, 0.3);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-color: rgba(14, 165, 233, 0.5);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.3);
}

/* Success Button */
.btn-success {
    background: linear-gradient(135deg, var(--success-600), var(--success-700));
    border-color: rgba(34, 197, 94, 0.3);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.btn-success:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
    border-color: rgba(34, 197, 94, 0.5);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(34, 197, 94, 0.3);
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(135deg, var(--danger-600), var(--danger-700));
    border-color: rgba(239, 68, 68, 0.3);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--danger-500), var(--danger-600));
    border-color: rgba(239, 68, 68, 0.5);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(239, 68, 68, 0.3);
}

/* Warning Button */
.btn-warning {
    background: linear-gradient(135deg, var(--warning-600), var(--warning-700));
    border-color: rgba(245, 158, 11, 0.3);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.btn-warning:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
    border-color: rgba(245, 158, 11, 0.5);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.3);
}

/* Info Button */
.btn-info {
    background: linear-gradient(135deg, var(--info-500), var(--info-600));
    border-color: rgba(59, 130, 246, 0.3);
    color: white;
}

.btn-info:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--info-400), var(--info-500));
    color: white;
    transform: translateY(-1px);
}

/* Secondary/Outline Buttons */
.btn-secondary,
.btn-outline-secondary {
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid rgba(148, 163, 184, 0.3);
    color: var(--neutral-300);
}

.btn-secondary:hover:not(:disabled),
.btn-outline-secondary:hover:not(:disabled) {
    background: rgba(148, 163, 184, 0.2);
    border-color: rgba(148, 163, 184, 0.5);
    color: white;
    transform: translateY(-1px);
}

/* Outline variants */
.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--primary-500);
    color: var(--primary-400);
}

.btn-outline-primary:hover:not(:disabled) {
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-300);
}

.btn-outline-danger {
    background: transparent;
    border: 1px solid var(--danger-400);
    color: var(--danger-400);
}

.btn-outline-danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-300);
}

.btn-outline-success {
    background: transparent;
    border: 1px solid var(--success-400);
    color: var(--success-400);
}

.btn-outline-success:hover:not(:disabled) {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-300);
}

/* Ghost Button (icon only) */
.btn-ghost {
    background: transparent;
    border: none;
    color: var(--neutral-400);
    padding: var(--spacing-sm);
}

.btn-ghost:hover:not(:disabled) {
    background: rgba(148, 163, 184, 0.1);
    color: var(--neutral-200);
}

/* ===========================================
   BADGES & STATUS
   =========================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-primary {
    background: rgba(14, 165, 233, 0.2);
    color: var(--primary-400);
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-400);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-400);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-400);
}

.badge-secondary {
    background: rgba(148, 163, 184, 0.2);
    color: var(--neutral-400);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-running {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success-400);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-stopped {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger-400);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-disabled {
    background: rgba(148, 163, 184, 0.15);
    color: var(--neutral-400);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

/* Status Pulse Animation */
.status-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-500);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

/* ===========================================
   CARDS
   =========================================== */

.card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(148, 163, 184, 0.3);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin: 0;
}

/* Glass Card */
.glass {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-lg);
}

/* Stats Card */
.stats-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.stats-card:hover {
    border-color: rgba(14, 165, 233, 0.4);
    transform: translateY(-2px);
}

.stats-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-400);
    margin-bottom: var(--spacing-xs);
}

.stats-label {
    font-size: 0.875rem;
    color: var(--neutral-400);
    font-weight: 500;
}

/* ===========================================
   FORMS
   =========================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-300);
    margin-bottom: var(--spacing-xs);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--neutral-200);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
    color: white;
}

.form-control::placeholder {
    color: var(--neutral-500);
}

.form-control:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form validation states */
.form-control.is-valid {
    border-color: var(--success-500);
}

.form-control.is-invalid {
    border-color: var(--danger-500);
}

/* Form Select */
.form-select {
    width: 100%;
    padding: var(--spacing-sm) 2rem var(--spacing-sm) 0.75rem;
    font-size: 0.875rem;
    color: var(--neutral-200);
    background: rgba(15, 23, 42, 0.6) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 0.75rem center/12px 12px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: var(--radius-md);
    appearance: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-500);
}

.form-check-label {
    font-size: 0.875rem;
    color: var(--neutral-300);
    cursor: pointer;
}

/* Floating Label */
.form-floating {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem 1rem;
    padding-top: 1.625rem;
}

.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    padding: 1rem 1rem;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
    color: var(--neutral-400);
    font-size: 0.9375rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 1;
    transform: scale(0.75) translateY(-0.5rem) translateX(0.15rem);
    color: var(--primary-400);
}

.form-floating > .form-control::placeholder {
    color: transparent;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group .form-control:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.input-group .btn {
    border-radius: 0;
}

.input-group .btn:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* Form text / hints */
.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--neutral-500);
}