/*
 * ts-components.css
 * Corporate / Minimal Edition
 */

/* ============================================================
   BUTTONS — .ts-btn
   ============================================================ */

.ts-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: var(--btn-padding-md);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border-radius: var(--radius-btn);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        box-shadow var(--transition-base);
}

.ts-btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* --- Sizes --- */

.ts-btn-sm {
    padding: var(--btn-padding-sm);
    font-size: 0.8125rem;
}

.ts-btn-lg {
    padding: var(--btn-padding-lg);
    font-size: 1rem;
}

/* --- Primary --- */

.ts-btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.ts-btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* --- Secondary --- */

.ts-btn-secondary {
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.ts-btn-secondary:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-strong);
}

/* --- Success --- */

.ts-btn-success {
    background-color: var(--color-success);
    color: var(--color-text-inverse);
    border-color: var(--color-success);
}

.ts-btn-success:hover {
    background-color: var(--color-success-dark);
    border-color: var(--color-success-dark);
}

/* --- Danger --- */

.ts-btn-danger {
    background-color: var(--color-danger);
    color: var(--color-text-inverse);
    border-color: var(--color-danger);
}

.ts-btn-danger:hover {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
}

/* --- Warning --- */

.ts-btn-warning {
    background-color: var(--color-warning);
    color: var(--color-text-inverse);
    border-color: var(--color-warning);
}

.ts-btn-warning:hover {
    background-color: var(--color-warning-dark);
    border-color: var(--color-warning-dark);
}

/* --- Ghost Variants --- */

.ts-btn-ghost {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.ts-btn-ghost:hover {
    background-color: var(--color-primary-light);
}

.ts-btn-ghost-danger {
    background-color: transparent;
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.ts-btn-ghost-danger:hover {
    background-color: var(--color-danger-light);
}

.ts-btn-ghost-success {
    background-color: transparent;
    color: var(--color-success);
    border-color: var(--color-success);
}

.ts-btn-ghost-success:hover {
    background-color: var(--color-success-light);
}

.ts-btn-ghost-warning {
    background-color: transparent;
    color: var(--color-warning-dark);
    border-color: var(--color-warning);
}

.ts-btn-ghost-warning:hover {
    background-color: var(--color-warning-light);
}

.ts-btn-ghost-white {
    background-color: transparent;
    color: var(--color-text-inverse);
    border-color: color-mix(in srgb, var(--color-text-inverse) 80%, transparent);
}

.ts-btn-ghost-white:hover {
    background-color: color-mix(in srgb, var(--color-text-inverse) 15%, transparent);
    border-color: var(--color-text-inverse);
}

/* --- Disabled --- */

.ts-btn:disabled,
.ts-btn.disabled {
    background-color: var(--color-disabled-bg);
    border-color: var(--color-border);
    color: var(--color-disabled-text);
    cursor: not-allowed;
    pointer-events: none;
}

/* --- Icon-only --- */

.ts-btn-icon-only {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background-color: transparent;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.ts-btn-icon-only:hover {
    background-color: var(--color-bg-hover);
    border-color: var(--color-border-strong);
}

.ts-btn-icon-only:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ============================================================
   CARDS — .ts-card
   ============================================================ */

.ts-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.ts-card:hover {
    box-shadow: var(--shadow-card-hover);
}

.ts-card-header,
.ts-card-body,
.ts-card-footer {
    padding: var(--card-padding);
}

.ts-card-header {
    border-bottom: 1px solid var(--color-border);
}

.ts-card-footer {
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-subtle);
}

.ts-card-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.ts-card-description {
    color: var(--color-text-secondary);
    margin: 0;
}

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

.ts-input,
.ts-select,
.ts-textarea {
    width: 100%;
    padding: var(--input-padding);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    color: var(--color-text-primary);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-input);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.ts-input:focus,
.ts-select:focus,
.ts-textarea:focus {
    border-color: var(--color-border-focus);
    outline: none;
    box-shadow: var(--focus-ring);
}

.ts-input:disabled,
.ts-select:disabled,
.ts-textarea:disabled {
    background-color: var(--color-disabled-bg);
    color: var(--color-disabled-text);
    cursor: not-allowed;
}

/* ============================================================
   ALERTS
   ============================================================ */

.ts-alert {
    display: flex;
    gap: var(--spacing-sm);
    padding: 12px 16px;
    border-radius: var(--radius-alert);
    border-left: 3px solid;
    font-size: var(--font-size-base);
}

.ts-alert-success {
    background-color: var(--color-success-light);
    border-left-color: var(--color-success);
    color: var(--color-success-text);
}

.ts-alert-danger {
    background-color: var(--color-danger-light);
    border-left-color: var(--color-danger);
    color: var(--color-danger-text);
}

.ts-alert-warning {
    background-color: var(--color-warning-light);
    border-left-color: var(--color-warning);
    color: var(--color-warning-text);
}

.ts-alert-info {
    background-color: var(--color-primary-light);
    border-left-color: var(--color-primary);
    color: var(--color-primary-text);
}

/* ============================================================
   LMS BREADCRUMBS
   ============================================================ */

.ts-lms-breadcrumb .breadcrumb {
    --bs-breadcrumb-divider: '/';
}

.ts-lms-breadcrumb .breadcrumb-item,
.ts-lms-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: var(--color-text-secondary);
}

.ts-lms-breadcrumb .breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.ts-lms-breadcrumb .breadcrumb-item a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.ts-lms-breadcrumb .breadcrumb-item.active {
    color: var(--color-text-primary);
}