/**
 * Prompt Hub — Public Styles
 * Minimal, adaptive, prefixed with .prompt-hub- to avoid theme conflicts.
 */

:root {
    --ph-primary: #00946c;
    --ph-primary-hover: #007456;
    --ph-success: #10b981;
    --ph-success-hover: #059669;
    --ph-danger: #ef4444;
    --ph-danger-hover: #dc2626;
    --ph-text: #1f2937;
    --ph-text-light: #4b5563;
    --ph-bg: #ffffff;
    --ph-bg-alt: #f9fafb;
    --ph-border: #e5e7eb;
    --ph-radius: 0.5rem;
    --ph-radius-sm: 0.375rem;
    --ph-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --ph-shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --ph-transition: all 0.2s ease;
    --ph-variable-bg: #dcfce7;
    --ph-variable-text: #166534;
    --ph-variable-border: #86efac;
}

/* ========== Shared Components ========== */

.prompt-hub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--ph-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--ph-transition);
}

.prompt-hub-btn:hover {
    text-decoration: none;
    opacity: 0.9;
}

.prompt-hub-btn--primary {
    background-color: var(--ph-primary);
    color: #ffffff;
    border-color: var(--ph-primary);
}

.prompt-hub-btn--primary:hover {
    background-color: var(--ph-primary-hover);
    color: #ffffff;
}

.prompt-hub-btn--secondary {
    background-color: #ffffff;
    color: var(--ph-text);
    border-color: var(--ph-border);
}

.prompt-hub-btn--secondary:hover {
    background-color: var(--ph-bg-alt);
    color: var(--ph-text);
}

.prompt-hub-btn--success {
    background-color: var(--ph-success);
    color: #ffffff;
    border-color: var(--ph-success);
}

.prompt-hub-btn--success:hover {
    background-color: var(--ph-success-hover);
    color: #ffffff;
}

.prompt-hub-btn--danger {
    background-color: #ffffff;
    color: var(--ph-danger);
    border-color: var(--ph-danger);
}

.prompt-hub-btn--danger:hover {
    background-color: var(--ph-danger);
    color: #ffffff;
}

.prompt-hub-btn--lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
}

.prompt-hub-btn--sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.85rem;
}

.prompt-hub-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--ph-text);
}

.prompt-hub-label .required {
    color: var(--ph-danger);
}

.prompt-hub-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    background-color: var(--ph-bg);
    color: var(--ph-text);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: var(--ph-transition);
    box-sizing: border-box;
}

.prompt-hub-input:focus {
    outline: none;
    border-color: var(--ph-primary);
    box-shadow: 0 0 0 3px rgba(0, 148, 108, 0.1);
}

.prompt-hub-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    background-color: var(--ph-bg);
    color: var(--ph-text);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--ph-transition);
    box-sizing: border-box;
}

.prompt-hub-select:focus {
    outline: none;
    border-color: var(--ph-primary);
    box-shadow: 0 0 0 3px rgba(0, 148, 108, 0.1);
}

textarea.prompt-hub-input {
    resize: vertical;
    min-height: 80px;
}

.prompt-hub-notice {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--ph-radius-sm);
    border-left: 4px solid;
}

.prompt-hub-notice p {
    margin: 0;
}

.prompt-hub-notice--info {
    background-color: #eff6ff;
    border-color: #3b82f6;
    color: #1e40af;
}

.prompt-hub-notice--success {
    background-color: #ecfdf5;
    border-color: var(--ph-success);
    color: #065f46;
}

.prompt-hub-notice--error {
    background-color: #fef2f2;
    border-color: var(--ph-danger);
    color: #991b1b;
}

.prompt-hub-error {
    color: var(--ph-danger);
    padding: 1rem;
    border: 1px solid var(--ph-danger);
    border-radius: var(--ph-radius-sm);
    background-color: #fef2f2;
}

.prompt-hub-empty {
    color: var(--ph-text-light);
    text-align: center;
    padding: 2rem 1rem;
}

/* ========== Form Wrapper ========== */

.prompt-hub-form-wrapper {
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.prompt-hub-form-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--ph-text);
}

.prompt-hub-form-group {
    margin-bottom: 1.5rem;
}

.prompt-hub-form-actions {
    margin-top: 2rem;
}

.prompt-hub-instruction {
    background-color: #f8f9fa;
    border-left: 4px solid var(--ph-primary);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 0 var(--ph-radius-sm) var(--ph-radius-sm) 0;
    font-size: 0.95rem;
    color: var(--ph-text-light);
}

.prompt-hub-instruction code {
    background-color: #e5e7eb;
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
    font-size: 0.9em;
    color: var(--ph-text);
}

/* ========== Variable Highlighting ========== */

.prompt-variable {
    background-color: var(--ph-variable-bg);
    color: var(--ph-variable-text);
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--ph-variable-border);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ========== Card ========== */

.prompt-hub-card {
    max-width: 860px;
    margin: 0 auto;
    background-color: var(--ph-bg);
    border-radius: var(--ph-radius);
    box-shadow: var(--ph-shadow);
    overflow: hidden;
}

.prompt-hub-card__header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--ph-border);
}

.prompt-hub-card__header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.prompt-hub-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--ph-text);
}

.prompt-hub-card__format-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: #f3f4f6;
    color: var(--ph-text-light);
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.prompt-hub-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--ph-text-light);
}

.prompt-hub-card__admin-actions {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.5rem;
}

.prompt-hub-card__section {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--ph-border);
}

.prompt-hub-card__section:last-child {
    border-bottom: none;
}

.prompt-hub-card__section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    color: var(--ph-text);
}

.prompt-hub-card__template-wrapper {
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    overflow: auto;
    max-height: 500px;
}

.prompt-hub-card__template {
    padding: 1.25rem;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--ph-text);
    background-color: var(--ph-bg-alt);
}

.prompt-hub-card__fields {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.prompt-hub-card__field .prompt-hub-label {
    font-weight: 500;
}

.prompt-hub-input--var {
    min-height: 60px;
    resize: vertical;
}

.prompt-hub-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: center;
}

.prompt-hub-card__shortcut-hint {
    font-size: 0.8rem;
    color: var(--ph-text-light);
    opacity: 0.7;
    margin-left: 0.25rem;
}

.prompt-hub-input--result {
    min-height: 160px;
    background-color: var(--ph-bg-alt);
}

.prompt-hub-input--result.prompt-hub-result--warning {
    border-color: #f59e0b;
    background-color: #fffbeb;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* ========== Toast ========== */

.prompt-hub-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    background-color: var(--ph-success);
    color: #ffffff;
    border-radius: var(--ph-radius-sm);
    box-shadow: var(--ph-shadow-lg);
    z-index: 9999;
    opacity: 0;
    transform: translateY(-20px);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
    pointer-events: none;
}

.prompt-hub-toast--show {
    opacity: 1;
    transform: translateY(0);
}

.prompt-hub-toast--success {
    background-color: var(--ph-success);
    color: #ffffff;
}

.prompt-hub-toast--warning {
    background-color: #f59e0b;
    color: #ffffff;
}

.prompt-hub-toast--error {
    background-color: var(--ph-danger);
    color: #ffffff;
}

.prompt-hub-toast--info {
    background-color: #3b82f6;
    color: #ffffff;
}

/* ========== List ========== */

.prompt-hub-list {
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.prompt-hub-list__items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.prompt-hub-list-item {
    background-color: var(--ph-bg);
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius);
    padding: 1.25rem 1.5rem;
    transition: var(--ph-transition);
}

.prompt-hub-list-item:hover {
    box-shadow: var(--ph-shadow);
}

.prompt-hub-list-item__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.prompt-hub-list-item__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: var(--ph-text);
}

.prompt-hub-list-item__format {
    display: inline-block;
    padding: 0.125rem 0.625rem;
    background-color: #f3f4f6;
    color: var(--ph-text-light);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.prompt-hub-list-item__meta {
    font-size: 0.85rem;
    color: var(--ph-text-light);
    margin-bottom: 0.75rem;
}

.prompt-hub-list-item__actions {
    display: flex;
    gap: 0.5rem;
}

/* ========== Responsive ========== */

@media (max-width: 640px) {
    .prompt-hub-form-wrapper,
    .prompt-hub-card {
        padding: 1rem 0.75rem;
    }

    .prompt-hub-card__header,
    .prompt-hub-card__section {
        padding: 1rem 1.25rem;
    }

    .prompt-hub-card__header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .prompt-hub-card__actions {
        flex-direction: column;
    }

    .prompt-hub-card__actions .prompt-hub-btn {
        width: 100%;
    }

    .prompt-hub-list-item__actions {
        flex-wrap: wrap;
    }
}
