/* AI-Header: Request Details Component Styles - Contact exchange request details and actions */
/* Date: 2025-09-10 */

/* ===========================================
   PAGE HEADER
   =========================================== */

.request-details-page-header {
    background: var(--bs-body-bg);
    padding: 20px 0;
    border-bottom: 1px solid var(--bs-border-color);
}

.request-details-back-btn {
    background: transparent;
    border: none;
    color: var(--bs-body-color);
    padding: 0;
    margin-right: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.request-details-back-btn:hover {
    color: var(--bs-primary);
    transform: translateX(-2px);
}

.request-details-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--bs-body-color);
    margin: 0;
    display: inline;
}

/* ===========================================
   LOADING AND ERROR STATES
   =========================================== */

.request-details-loading {
    padding: 80px 0;
    text-align: center;
}

.request-details-loading .spinner-border {
    color: var(--bs-primary);
    width: 3rem;
    height: 3rem;
}

.request-details-loading p {
    color: var(--bs-secondary-color);
    margin-top: 16px;
    font-size: 14px;
}

.request-details-error {
    padding: 40px 0;
}

.request-details-error .alert {
    border-radius: 12px;
    padding: 24px;
}

.request-details-error .alert-heading {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

/* ===========================================
   EXCHANGE SUMMARY LAYOUT
   =========================================== */

.request-details-exchange-container {
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
}

/* Reuse exchange patterns from contact-exchange.css */
.request-details-exchange-container .exchange-container {
    display: flex;
    align-items: stretch;
    gap: 24px;
    width: 100%;
}

.request-details-exchange-container .exchange-card-wrapper {
    flex: 1;
    display: flex;
}

.request-details-exchange-container .exchange-card {
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: 24px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: all 0.2s ease;
}

.request-details-exchange-container .exchange-card:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.1);
}

.request-details-exchange-container .exchange-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bs-body-color);
    margin-bottom: 20px;
    text-align: center;
}

.request-details-exchange-container .exchange-card-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
}

.request-details-exchange-container .exchange-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bs-primary) 0%, rgba(var(--bs-primary-rgb), 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.3);
}

.request-details-exchange-container .my-card-avatar {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.8) 0%, var(--bs-primary) 100%);
}

.request-details-exchange-container .exchange-info {
    flex: 1;
    min-width: 0;
}

.request-details-exchange-container .exchange-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bs-body-color);
    margin-bottom: 4px;
}

.request-details-exchange-container .exchange-role {
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
    margin-bottom: 4px;
    font-weight: 500;
}

.request-details-exchange-container .exchange-company {
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
    margin-bottom: 8px;
}

.request-details-exchange-container .exchange-handle {
    font-size: 0.875rem;
    color: var(--bs-tertiary-color);
    margin-bottom: 8px;
    font-family: monospace;
}

.request-details-exchange-container .exchange-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 0 16px;
}

.request-details-exchange-container .exchange-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bs-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.3);
}

/* ===========================================
   EXCHANGE CONTACT ITEMS
   =========================================== */

.exchange-contact-item {
    font-size: 0.85rem;
    margin-top: 6px;
    color: var(--bs-body-color);
    display: flex;
    align-items: center;
}

.exchange-contact-item a {
    color: var(--bs-body-color) !important;
    text-decoration: none;
}

.exchange-contact-item a.text-decoration-none {
    color: var(--bs-body-color) !important;
}

.exchange-contact-item a:hover {
    color: var(--bs-body-color) !important;
    opacity: 0.8;
}

.exchange-contact-item i {
    width: 16px;
    flex-shrink: 0;
}

/* ===========================================
   MESSAGE SECTION
   =========================================== */

.request-details-message-section {
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.request-details-message-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bs-body-color);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-details-message-title i {
    color: var(--bs-primary);
}

.request-details-message-content {
    background: var(--bs-body-bg);
    border-radius: 8px;
    padding: 16px;
    color: var(--bs-body-color);
    font-style: italic;
    border-left: 3px solid var(--bs-primary);
    margin-top: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

.request-details-action-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.request-details-btn-decline,
.request-details-btn-accept {
    background: transparent;
    border: 2px solid;
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    min-width: 180px;
    justify-content: center;
    text-decoration: none;
}

.request-details-btn-decline {
    color: var(--bs-danger);
    border-color: var(--bs-danger);
}

.request-details-btn-decline:hover:not(:disabled) {
    background: rgba(var(--bs-danger-rgb), 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--bs-danger-rgb), 0.3);
}

.request-details-btn-accept {
    background: var(--bs-success);
    color: #ffffff;
    border-color: var(--bs-success);
}

.request-details-btn-accept:hover:not(:disabled) {
    background: var(--bs-success);
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--bs-success-rgb), 0.3);
}

.request-details-btn-decline:disabled,
.request-details-btn-accept:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ===========================================
   STATUS DISPLAY
   =========================================== */

.request-details-status-display {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    padding: 24px;
}

.request-details-status-badge {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: 2px solid;
    margin-bottom: 12px;
}

.request-details-status-badge.status-pending {
    background: rgba(var(--bs-warning-rgb), 0.1);
    color: var(--bs-warning);
    border-color: var(--bs-warning);
}

.request-details-status-badge.status-approved,
.request-details-status-badge.status-accepted {
    background: rgba(var(--bs-success-rgb), 0.1);
    color: var(--bs-success);
    border-color: var(--bs-success);
}

.request-details-status-badge.status-rejected,
.request-details-status-badge.status-declined {
    background: rgba(var(--bs-danger-rgb), 0.1);
    color: var(--bs-danger);
    border-color: var(--bs-danger);
}

.request-details-status-description {
    color: var(--bs-secondary-color);
    font-size: 14px;
    text-align: center;
    margin: 0;
}

/* ===========================================
   SUCCESS AND ERROR MESSAGES
   =========================================== */

.request-details-success-message {
    background: rgba(var(--bs-success-rgb), 0.1);
    border: 1px solid var(--bs-success);
    border-radius: 8px;
    padding: 16px;
    color: var(--bs-success);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-details-success-message i {
    font-size: 1.25rem;
}

.request-details-error-message {
    background: rgba(var(--bs-danger-rgb), 0.1);
    border: 1px solid var(--bs-danger);
    border-radius: 8px;
    padding: 16px;
    color: var(--bs-danger);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.request-details-error-message i {
    font-size: 1.25rem;
}

/* ===========================================
   DARK THEME SPECIFIC OVERRIDES
   =========================================== */

[data-bs-theme="dark"] .request-details-page-header {
    background: #1a1a1a;
    border-bottom-color: #333;
}

[data-bs-theme="dark"] .request-details-back-btn {
    color: #ffffff;
}

[data-bs-theme="dark"] .request-details-title {
    color: #ffffff;
}

[data-bs-theme="dark"] .request-details-exchange-container {
    background: #2a2a2a;
    border-color: #404040;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-card {
    background-color: #1a1a1a;
    border-color: #404040;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-card:hover {
    border-color: var(--bs-primary);
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-card-title {
    color: #ffffff;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-name {
    color: #ffffff;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-role {
    color: #cccccc;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-company {
    color: #999999;
}

[data-bs-theme="dark"] .request-details-exchange-container .exchange-handle {
    color: #666666;
}

[data-bs-theme="dark"] .request-details-message-section {
    background: #2a2a2a;
    border-color: #404040;
}

[data-bs-theme="dark"] .request-details-message-title {
    color: #ffffff;
}

[data-bs-theme="dark"] .request-details-message-content {
    background: #1e2125;
    color: #ffffff;
}

/* ===========================================
   LIGHT THEME SPECIFIC OVERRIDES
   =========================================== */

[data-bs-theme="light"] .request-details-page-header {
    background: #ffffff;
    border-bottom-color: #dee2e6;
}

[data-bs-theme="light"] .request-details-back-btn {
    color: #212529;
}

[data-bs-theme="light"] .request-details-title {
    color: #212529;
}

[data-bs-theme="light"] .request-details-exchange-container {
    background: #f8f9fa;
    border-color: #dee2e6;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-card {
    background-color: #ffffff;
    border-color: #dee2e6;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-card:hover {
    border-color: var(--bs-primary);
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-card-title {
    color: #212529;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-name {
    color: #212529;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-role {
    color: #6c757d;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-company {
    color: #6c757d;
}

[data-bs-theme="light"] .request-details-exchange-container .exchange-handle {
    color: #495057;
}

[data-bs-theme="light"] .request-details-message-section {
    background: #f8f9fa;
    border-color: #dee2e6;
}

[data-bs-theme="light"] .request-details-message-title {
    color: #212529;
}

[data-bs-theme="light"] .request-details-message-content {
    background: #ffffff;
    color: #212529;
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */

@media (max-width: 768px) {
    .request-details-page-header {
        padding: 16px 0;
    }
    
    .request-details-title {
        font-size: 1.25rem;
    }
    
    .request-details-exchange-container {
        padding: 20px;
        margin-bottom: 16px;
    }
    
    .request-details-exchange-container .exchange-container {
        flex-direction: column;
        gap: 16px;
    }
    
    .request-details-exchange-container .exchange-icon-wrapper {
        order: -1;
        padding: 8px 0;
        margin-bottom: 8px;
    }
    
    .request-details-exchange-container .exchange-icon {
        transform: rotate(90deg);
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .request-details-exchange-container .exchange-card {
        padding: 16px;
        min-height: 150px;
    }
    
    .request-details-exchange-container .exchange-avatar {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }
    
    .request-details-exchange-container .exchange-name {
        font-size: 1rem;
    }
    
    .request-details-exchange-container .exchange-card-title {
        font-size: 1rem;
        margin-bottom: 16px;
    }
    
    .request-details-message-section {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .request-details-message-title {
        font-size: 1rem;
    }
    
    .request-details-message-content {
        font-size: 0.85rem;
        padding: 12px;
    }
    
    .request-details-action-buttons {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 16px;
    }
    
    .request-details-btn-decline,
    .request-details-btn-accept {
        width: 100%;
        min-width: 0;
        padding: 10px 20px;
    }
    
    .request-details-status-display {
        padding: 16px;
    }
    
    .request-details-status-badge {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .request-details-exchange-container {
        padding: 16px;
    }
    
    .request-details-exchange-container .exchange-card {
        padding: 12px;
    }
    
    .request-details-message-section {
        padding: 12px;
    }
    
    .request-details-btn-decline,
    .request-details-btn-accept {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* ===========================================
   ACCESSIBILITY IMPROVEMENTS
   =========================================== */

.request-details-btn-decline:focus-visible,
.request-details-btn-accept:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.request-details-back-btn:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .request-details-btn-decline,
    .request-details-btn-accept,
    .request-details-back-btn,
    .request-details-exchange-container .exchange-card {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .request-details-exchange-container .exchange-card {
        border-width: 2px;
    }
    
    .request-details-btn-decline,
    .request-details-btn-accept {
        border-width: 3px;
    }
    
    .request-details-status-badge {
        border-width: 3px;
    }
}