/* ══ Mobile Responsive Styles ══ */
/* Mobile-first approach: base styles are for mobile, md: prefix for desktop */

/* ── Safe Area Insets ── */

:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

/* Adjust body padding for safe areas */
body {
  padding-top: var(--safe-top);
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
}

/* ── Navigation Panel Mobile Styles ── */

@media (max-width: 767px) {
  /* Navigation as slide-out drawer on mobile */
  .nav-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    width: min(300px, 85vw);
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    padding-top: var(--safe-top);
    padding-bottom: var(--safe-bottom);
    pointer-events: none;
  }

  .nav-panel.open {
    transform: translateX(0);
    pointer-events: auto;
  }

  /* Navigation overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s, visibility 0.25s;
  }

  .nav-overlay.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  /* Larger touch targets for nav links */
  .nav-link {
    padding: 14px 18px;
    min-height: 48px;
  }

  /* Show burger button on mobile */
  .burger-btn {
    display: flex;
  }
}

@media (min-width: 768px) {
  /* Desktop: nav panel visible by default */
  .nav-panel {
    transform: translateX(0);
    position: relative;
  }

  .nav-panel.hidden {
    display: none;
  }

  /* Hide overlay on desktop */
  .nav-overlay {
    display: none;
  }

  /* Optional: hide burger on desktop if nav is always visible */
  /* .burger-btn { display: none; } */
}

/* ── Sessions Panel Mobile Styles ── */

@media (max-width: 767px) {
  /* Sessions as bottom sheet on mobile */
  #sessionsPanel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70vh;
    max-height: calc(100vh - 60px - var(--safe-top));
    z-index: 90;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 16px 16px 0 0;
    border-right: none;
    border-top: 1px solid var(--border);
    padding-bottom: var(--safe-bottom);
    pointer-events: none;
    visibility: hidden;
  }

  #sessionsPanel.open {
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
  }

  /* Bottom sheet drag handle */
  #sessionsPanel::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 4px;
    background: var(--border-strong);
    border-radius: 2px;
  }

  /* Sessions overlay */
  .sessions-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 89;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s, visibility 0.25s;
  }

  .sessions-overlay.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  /* Larger session items on mobile */
  .session-item {
    padding: 12px 14px;
    min-height: 56px;
  }

  /* Session actions always visible on touch */
  .session-actions {
    opacity: 1;
  }
}

@media (min-width: 768px) {
  #sessionsPanel {
    position: relative;
    transform: translateY(0);
    height: auto;
    max-height: none;
    border-radius: 0;
  }

  #sessionsPanel::before {
    display: none;
  }

  .sessions-overlay {
    display: none;
  }
}

/* ── Header Mobile Adjustments ── */

@media (max-width: 767px) {
  header {
    padding-left: calc(6px + var(--safe-left));
    padding-right: calc(6px + var(--safe-right));
  }

  /* Hide bot name on mobile, keep emoji only */
  #titleName {
    display: none;
  }

  #memoryInfo,
  #statusText {
    display: none;
  }

  /* Hide theme toggle on mobile */
  .theme-toggle {
    display: none;
  }

  /* Replace desktop header actions with a compact mobile menu. */
  .header-actions,
  #logoutBtn {
    display: none;
  }

  #mobileMenuBtn {
    display: inline-flex;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted);
    width: 42px;
    height: 30px;
    min-height: 0;
    padding: 0;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
  }

  #mobileMenuBtn:hover {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--bg-hover);
  }

  .mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 92;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s, visibility 0.2s;
  }

  .mobile-menu-overlay.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu-panel {
    position: fixed;
    top: calc(var(--safe-top) + 48px);
    right: calc(6px + var(--safe-right));
    z-index: 93;
    min-width: 160px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
  }

  .mobile-menu-panel.open {
    display: flex;
  }

  .mobile-menu-item {
    border: none;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    text-align: left;
    padding: 10px 12px;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }

  .mobile-menu-item:last-child {
    border-bottom: none;
  }

  .mobile-menu-panel.logout-hidden #mobileMenuSettingsBtn {
    border-bottom: none;
  }

  .mobile-menu-item:hover {
    background: var(--bg-hover);
  }

  .mobile-menu-item-danger {
    color: var(--error);
  }
}

/* ── Chat Area Mobile Styles ── */

@media (max-width: 767px) {
  #messages {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  /* Messages take more width on mobile */
  .msg {
    max-width: 92%;
  }

  .msg.exec-card {
    max-width: 95%;
  }

  /* Chat input adjustments */
  .chat-input-area {
    padding-left: calc(12px + var(--safe-left));
    padding-right: calc(12px + var(--safe-right));
    padding-bottom: calc(8px + var(--safe-bottom));
  }

  /* Larger touch target for send button */
  #sendBtn {
    display: none;
  }

  /* Approval cards full width on mobile */
  .approval-card {
    max-width: 100%;
  }

  .chat-toolbar {
    flex-wrap: nowrap;
    column-gap: 4px;
    row-gap: 4px;
    min-width: 0;
    height: 36px !important;
    padding-left: calc(6px + var(--safe-left)) !important;
    padding-right: calc(6px + var(--safe-right)) !important;
    border-radius: 0 !important;
  }

  .chat-toolbar .model-combo-btn {
    font-size: 0.7rem;
    padding: 2px 6px;
    min-height: 0;
  }

  .chat-toolbar > * {
    flex-shrink: 0;
  }

  .chat-toolbar #modelCombo {
    min-width: 0;
    order: 0;
  }

  .chat-toolbar #reasoningCombo {
    order: 1;
  }

  .chat-toolbar .sandbox-toggle {
    order: 2;
  }

  .chat-toolbar #sessionActionsMount {
    order: 3;
  }

  .chat-toolbar #sessionHeaderToolbarMount {
    order: 4;
  }

  .chat-toolbar #modelComboBtn {
    width: 100%;
    max-width: none;
    justify-content: space-between;
  }

  .chat-toolbar #promptMemoryToolbar {
    min-width: 0;
  }

  .chat-toolbar #promptMemoryStatusBtn,
  .chat-toolbar #promptMemoryRefreshBtn {
    padding-left: 8px;
    padding-right: 8px;
  }

  .chat-toolbar #promptMemoryStatusLabel {
    display: none;
  }

  .chat-input-row {
    padding-left: calc(6px + var(--safe-left)) !important;
    padding-right: calc(6px + var(--safe-right)) !important;
    padding-bottom: calc(8px + var(--safe-bottom)) !important;
    border-radius: 0 !important;
  }

  .chat-composer {
    border-radius: 18px;
    padding: 10px 10px 8px;
  }

  .chat-composer-footer {
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 8px;
  }

  .chat-composer-tools {
    flex-wrap: wrap;
    overflow: visible;
  }

  .chat-composer-footer .model-combo-btn {
    max-width: 160px;
  }

  .chat-composer-icon-btn,
  .chat-composer-send-btn {
    width: 36px;
    height: 36px;
  }

  #queuedMessages {
    display: none !important;
  }

  .model-dropdown {
    width: calc(100vw - 32px) !important;
    left: 0 !important;
    right: 0 !important;
    margin: 0 auto;
  }

}

/* ── Settings Sidebar Mobile ── */

@media (max-width: 767px) {
  .settings-layout {
    flex-direction: column;
    min-height: 0;
  }

  .settings-layout.settings-layout-mobile-collapsed .settings-sidebar {
    display: none;
  }

  .settings-mobile-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
  }

  .settings-mobile-chat-btn {
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
  }

  .settings-mobile-chat-btn:hover {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--bg-hover);
  }

  .settings-mobile-menu-btn {
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
  }

  .settings-mobile-menu-btn:hover {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--bg-hover);
  }

  .settings-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
  }

  .settings-sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px;
    align-content: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: calc(8px + var(--safe-bottom));
  }

  .settings-group-label {
    display: none;
  }

  .settings-nav-item {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--surface2);
    flex: 0 0 auto;
  }
}

/* ── Tables Mobile Styles ── */

@media (max-width: 767px) {
  /* Cron table horizontal scroll */
  .cron-table {
    display: block;
    overflow-x: auto;
  }

  /* Logs horizontal scroll */
  .logs-area {
    overflow-x: auto;
  }

  .logs-row {
    min-width: 600px;
  }
}

/* ── Forms Mobile Styles ── */

@media (max-width: 767px) {
  .max-w-form {
    max-width: 100%;
  }

  .terminal-toolbar {
    padding: 10px 12px;
  }

  .terminal-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .terminal-output-wrap {
    padding: 10px 12px 6px;
  }

  .terminal-tabs-bar {
    padding: 8px 12px 0;
  }

  .terminal-tab {
    font-size: 0.68rem;
    padding: 4px 7px;
  }

  .terminal-output {
    min-height: 220px;
  }

  .terminal-hint {
    padding: 0 12px 12px;
  }

  .terminal-hint-actions {
    padding: 0 12px 12px;
  }

  .terminal-hint-code {
    width: 100%;
    white-space: pre-wrap;
    word-break: break-all;
  }

  .project-form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .skills-install-box {
    flex-direction: column;
    align-items: stretch;
  }

  .skills-install-input {
    max-width: 100%;
  }
}

/* ── Modal Mobile Styles ── */

@media (max-width: 767px) {
  .provider-modal {
    width: 100%;
    max-width: 100%;
    max-height: calc(100vh - var(--safe-top) - var(--safe-bottom));
    border-radius: 16px 16px 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin-bottom: var(--safe-bottom);
  }

  .provider-modal-backdrop {
    align-items: flex-end;
  }

  .auth-card {
    width: 100%;
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding-bottom: calc(2rem + var(--safe-bottom));
  }
}

/* ── Touch-Friendly Buttons ── */

@media (max-width: 767px) {
  /* Minimum touch target size */
  button,
  .provider-btn,
  .cron-action-btn,
  .logs-btn,
  [role="button"] {
    min-height: 44px;
  }

  select,
  input[type="text"],
  input[type="password"],
  input[type="email"],
  textarea {
    min-height: 44px;
    font-size: 16px; /* Prevents iOS zoom on focus */
  }
}

/* ── Banners Mobile Adjustment ── */

@media (max-width: 767px) {
  .auth-disabled-banner,
  .info-banner {
    flex-wrap: wrap;
    text-align: center;
    padding: 8px 16px;
    gap: 6px;
  }
}

/* ── Mobile Sessions Toggle Button ── */

@media (min-width: 768px) {
  #mobileMenuBtn,
  .mobile-menu-overlay,
  .mobile-menu-panel {
    display: none;
  }

}

.sessions-toggle-btn {
  display: none !important;
}

@media (max-width: 767px) {
  .sessions-toggle-btn {
    display: flex !important;
    position: fixed;
    bottom: calc(16px + var(--safe-bottom));
    right: calc(16px + var(--safe-right));
    z-index: 88;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  }
}

/* ── Hide secondary chat badges on mobile ── */

@media (max-width: 767px) {
  .chat-badge-desktop-only {
    display: none !important;
  }

  .chat-toolbar #sessionActionsMount button[title="Fork session"],
  .chat-toolbar #sessionActionsMount button[title="Clear session"] {
    display: none !important;
  }

  .chat-toolbar .sandbox-toggle,
  .chat-toolbar #sessionActionsMount button {
    font-size: 0.7rem !important;
    padding: 2px 6px !important;
    gap: 2px !important;
    min-height: 0 !important;
    line-height: 1.2 !important;
  }

  .chat-toolbar .sandbox-toggle .icon,
  .chat-toolbar #sessionActionsMount .icon {
    width: 12px !important;
    height: 12px !important;
  }
}

/* ── Scrollbar on Mobile ── */

@media (max-width: 767px) {
  /* Thinner scrollbars on mobile */
  ::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }
}

/* ── PWA Standalone Mode Adjustments ── */

html.pwa-standalone body {
  padding-top: 0;
}

html.pwa-standalone header {
  padding-top: calc(8px + var(--safe-top));
}

@media (display-mode: standalone) {
  body {
    padding-top: 0;
  }

  header {
    padding-top: calc(8px + var(--safe-top));
  }
}
