/* ==========================================================================
   SLD-Server Responsive Breakpoints & Mobile Drawer Styles
   ========================================================================== */

/* Large Tablets & Small Desktops (max-width: 1080px) */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .content-detail-container {
    padding: 2rem 1.5rem 4rem 1.5rem;
  }

  .detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .detail-sidebar {
    position: static;
    width: 100%;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

/* Tablets & Mobile Navigation Drawer (max-width: 860px) */
@media (max-width: 980px) {
  .header-inner {
    padding: 0.8rem 1.2rem;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: fixed;
    top: 65px;
    left: 0;
    width: 100%;
    height: 0;
    background: rgba(10, 15, 29, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    flex-direction: column;
    justify-content: flex-start;
    gap: 2rem;
    padding: 0 1.5rem;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
  }

  .main-nav.is-open {
    height: calc(100vh - 65px);
    opacity: 1;
    visibility: visible;
    padding: 2.5rem 1.5rem;
    overflow-y: auto;
  }

  .main-ul {
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
  }

  .main-li {
    width: 100%;
  }

  .main-li a {
    font-size: 1.15rem;
    display: block;
    text-align: center;
    padding: 0.9rem 1.5rem;
  }

  .lang-switcher {
    margin-top: 1rem;
    padding: 6px;
  }

  .lang-btn {
    font-size: 0.95rem;
    padding: 8px 16px;
  }

  /* Section Padding */
  .section {
    padding: 3.5rem 1.2rem;
  }

  .hero-section {
    padding: 2.5rem 1.2rem;
  }

  .hero-bio-card {
    padding: 2.2rem 1.5rem;
  }

  .detail-header-card {
    padding: 2rem 1.4rem;
  }

  .detail-main-article {
    padding: 2rem 1.4rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width {
    grid-column: span 1;
  }
}

/* Mobile Phones (max-width: 540px) */
@media (max-width: 540px) {
  html {
    font-size: 15px;
  }

  .header-inner {
    padding: 0.7rem 1rem;
  }

  .title-style {
    font-size: 1.25rem;
  }

  .profile-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .profile-avatar {
    width: 85px;
    height: 85px;
  }

  .status-badge {
    margin: 0 auto 1.5rem auto;
  }

  .hero-name {
    font-size: 1.8rem;
  }

  .hero-role {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1.02rem;
    text-align: left;
  }

  .hero-actions {
    flex-direction: column;
    gap: 0.8rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .terminal-bar {
    padding: 10px 14px;
  }

  .terminal-body {
    padding: 1.2rem;
    font-size: 0.85rem;
  }

  .section {
    padding: 2.8rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .cards-grid,
  .skills-grid,
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .skill-card,
  .service-card,
  .item-card-body,
  .modern-form-card,
  .contact-info-card {
    padding: 1.6rem 1.2rem;
  }

  .content-detail-container {
    padding: 1.2rem 0.9rem 3.5rem 0.9rem;
  }

  .detail-header-card {
    padding: 1.5rem 1.1rem;
    margin-bottom: 1.8rem;
    gap: 1rem;
  }

  .detail-title {
    font-size: 1.75rem;
  }

  .detail-description {
    font-size: 1.02rem;
    line-height: 1.65;
  }

  .detail-quick-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    padding-top: 1rem;
  }

  .detail-quick-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .detail-main-article {
    padding: 1.5rem 1.1rem;
  }

  .sidebar-card {
    padding: 1.5rem 1.1rem;
  }

  .article-content h2 {
    font-size: 1.4rem;
    margin: 2rem 0 0.8rem 0;
  }

  .article-content h3 {
    font-size: 1.2rem;
  }

  .article-content p,
  .article-content li {
    font-size: 1rem;
  }

  .code-block-wrapper {
    margin: 1.2rem 0;
  }

  .code-block-wrapper pre,
  .article-content pre {
    padding: 1.2rem 1rem;
    padding-top: 2.2rem;
    margin: 0;
    font-size: 0.88rem;
  }

  .toc-box {
    padding: 1.2rem;
    margin-bottom: 2rem;
  }

  .form-actions {
    flex-direction: column;
    gap: 0.8rem;
  }

  .form-actions .btn {
    width: 100%;
  }

  .release-item {
    padding: 12px 10px;
  }

  .release-btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  .main-footer-above {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.2rem;
    gap: 1.5rem;
  }

  .social-icons {
    justify-content: center;
  }
}

/* ==========================================================================
   Admin Panel Comprehensive Responsive System
   ========================================================================== */

/* Table responsive wrapper */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.2rem;
  border-radius: var(--radius-sm, 6px);
}

.table-responsive table {
  min-width: 580px;
}

/* Large Tablets (max-width: 1080px) */
@media (max-width: 1080px) {
  .contact-item-row {
    grid-template-columns: auto minmax(140px, 1fr) minmax(140px, 1fr) !important;
    gap: 0.8rem !important;
  }
}

/* Tablets (max-width: 992px) */
@media (max-width: 992px) {
  .admin-container {
    margin: 1.4rem auto 3rem auto !important;
    padding: 0 1.2rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .admin-card {
    padding: 1.8rem 1.4rem !important;
    margin-bottom: 1.8rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .mailbox-layout {
    grid-template-columns: 1fr !important;
    gap: 1.2rem !important;
  }

  .mailbox-sidebar {
    padding: 1.2rem !important;
  }

  .folder-list {
    flex-direction: row !important;
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    gap: 8px !important;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .folder-link {
    white-space: nowrap !important;
    flex-shrink: 0;
  }
}

/* Mobile & Tablets (max-width: 768px) */
@media (max-width: 768px) {
  .header-inner {
    padding: 0.6rem 0.9rem !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  .admin-header-actions {
    width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 6px !important;
  }

  .btn-text-full {
    display: none !important;
  }

  .btn-text-short {
    display: inline !important;
  }

  .admin-header-actions .btn {
    padding: 6px 10px !important;
    font-size: 0.78rem !important;
    flex: 1 1 auto !important;
    justify-content: center !important;
    text-align: center !important;
  }

  .admin-header-actions .lang-switcher {
    margin: 0 !important;
    padding: 3px 6px !important;
  }

  .admin-header-actions .lang-btn {
    padding: 4px 8px !important;
    font-size: 0.75rem !important;
  }

  .admin-container {
    margin: 1rem auto 2rem auto !important;
    padding: 0 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Admin Nav Bar: 100% visible grid on mobile, zero tabs hidden */
  .admin-nav-bar {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)) !important;
    gap: 8px !important;
    padding-bottom: 1rem !important;
    margin-bottom: 1.5rem !important;
    width: 100% !important;
    overflow: visible !important;
    box-sizing: border-box !important;
  }

  .admin-nav-tab {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 10px 8px !important;
    font-size: 0.8rem !important;
    width: 100% !important;
    border-radius: var(--radius-md) !important;
    gap: 5px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
  }

  .admin-nav-tab ion-icon {
    font-size: 1.35rem !important;
  }

  .admin-card {
    padding: 1.4rem 1.1rem !important;
    margin-bottom: 1.4rem !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .admin-card h2 {
    font-size: 1.25rem !important;
  }

  /* Contact Items Editor */
  .contact-item-row {
    grid-template-columns: 1fr !important;
    gap: 0.8rem !important;
    padding: 1rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .contact-item-row .row-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 8px;
  }

  /* Mailbox Toolbar & Controls */
  .mailbox-toolbar {
    padding: 1rem !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .status-filters {
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    padding-bottom: 4px;
    gap: 6px !important;
    -webkit-overflow-scrolling: touch;
    width: 100% !important;
  }

  .status-pill {
    white-space: nowrap !important;
    font-size: 0.75rem !important;
    padding: 5px 9px !important;
    flex-shrink: 0;
  }

  .msg-card {
    padding: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .msg-summary-bar {
    padding: 10px 12px !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
  }

  .msg-summary-left {
    width: 100% !important;
    justify-content: flex-start !important;
    gap: 8px !important;
  }

  .msg-summary-subject {
    font-size: 0.85rem !important;
    flex: 1 1 auto !important;
  }

  .msg-summary-right {
    width: 100% !important;
    justify-content: space-between !important;
    border-top: 1px dashed rgba(255,255,255,0.06);
    padding-top: 6px;
    margin-left: 0 !important;
  }

  .msg-details-panel {
    padding: 12px 14px !important;
  }

  .msg-controls-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .status-select-form {
    width: 100% !important;
    justify-content: space-between !important;
  }

  .msg-action-btns {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  .msg-action-btns .btn-action-sm {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Modals */
  .reply-modal-content,
  .icon-modal-content {
    width: 95% !important;
    max-height: 90vh !important;
  }

  .reply-modal-header,
  .icon-modal-header {
    padding: 1rem !important;
  }

  .reply-modal-body,
  .icon-modal-body {
    padding: 1rem !important;
  }

  /* SMTP Account Cards */
  .smtp-card {
    padding: 1.2rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .smtp-card-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }

  .smtp-accounts-grid {
    grid-template-columns: 1fr !important;
    width: 100% !important;
  }
}

/* Extra Small Phones (max-width: 480px) */
@media (max-width: 480px) {
  .admin-container {
    margin: 0.8rem auto 1.5rem auto !important;
    padding: 0 0.6rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .admin-nav-bar {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6px !important;
  }

  .admin-nav-tab {
    padding: 8px 4px !important;
    font-size: 0.75rem !important;
  }

  .admin-card {
    padding: 1.1rem 0.85rem !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .admin-card h1 {
    font-size: 1.45rem !important;
  }

  .admin-card h2 {
    font-size: 1.15rem !important;
  }

  .msg-action-btns {
    grid-template-columns: 1fr !important;
  }

  .color-picker-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.8rem !important;
    width: 100% !important;
  }

  .icon-grid-items {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)) !important;
    gap: 6px !important;
    width: 100% !important;
  }

  .hub-grid {
    grid-template-columns: 1fr !important;
    width: 100% !important;
  }

  .carousel-grid {
    grid-template-columns: 1fr !important;
    width: 100% !important;
  }
}