:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --primary-glow: rgba(37, 99, 235, 0.15);
  --accent: #f59e0b;
  --page: #f0f2f7;
  --card-bg: #ffffff;
  --text-dark: #0f172a;
  --text-mid: #475569;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --success: #10b981;
  --success-bg: #d1fae5;
  --success-text: #065f46;
  --warning-bg: #fef3c7;
  --warning-text: #92400e;
  --error: #ef4444;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.2s ease;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
}

/* Reset & base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
  min-height: 100svh;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--page);
  display: grid;
  place-items: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--text-dark);
}

/* ---------- Login Card ---------- */
.card {
  width: 100%;
  max-width: 420px;
  padding: 32px 28px 36px;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: fade-in 0.45s ease both;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.logo {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ---------- Form ---------- */
.field { position: relative; margin-bottom: 14px; }

.field input {
  width: 100%;
  padding: 14px 44px 14px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f9fafb;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.field input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.toggle-password {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-light);
  padding: 2px 6px;
  border-radius: 8px;
}

.toggle-password:hover { color: var(--primary); }

/* ---------- Button (Login) ---------- */
.btn {
  width: 100%;
  padding: 14px;
  margin-top: 6px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition), transform 0.05s ease;
}

.btn:hover,
.btn:focus-visible { background: var(--primary-dark); }
.btn:active { transform: translateY(1px); }

/* ---------- Messages ---------- */
#message {
  margin-top: 14px;
  font-size: 0.93rem;
  font-weight: 500;
  min-height: 1.2em;
}

.error { color: var(--error); }
.success { color: var(--success); }

/* ---------- Logout button ---------- */
.logout-icon {
  position: fixed;
  top: 12px;
  left: 12px;
  width: 26px;
  height: 26px;
  padding: 0;
  border: none;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
  transition: background var(--transition), transform 0.05s ease;
  z-index: 1000;
}
.logout-icon i { font-size: 14px; line-height: 1; }
.logout-icon:hover { background: var(--primary-dark); }
.logout-icon:active { transform: translateY(1px); }

/* ========== APP CONTAINER ========== */
#appContainer {
  width: 100%;
  max-width: 100%;
  padding: 0;
}

.app-section {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 24px 20px;
  margin-bottom: 20px;
  animation: fade-in 0.45s ease both;
}

.app-section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0 0 16px;
}

/* ---------- Email Dropdown ---------- */
.email-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  max-height: 180px;
  overflow-y: auto;
  z-index: 50;
  display: none;
}

.email-dropdown.show { display: block; }

.email-option {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-mid);
  transition: background 0.15s;
}

.email-option:hover { background: var(--primary-light); color: var(--primary); }

/* ---------- Filters ---------- */
.duty-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.filter-btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #f9fafb;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ---------- Duty Cards ---------- */
.duty-list { display: flex; flex-direction: column; gap: 16px; }

.duty-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  transition: box-shadow var(--transition);
}

.duty-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.duty-card.completed { border-left: 4px solid var(--success); }
.duty-card.pending   { border-left: 4px solid var(--accent); }

.duty-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.duty-title { font-weight: 700; font-size: 0.95rem; color: var(--text-dark); }

.duty-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.duty-status.pending   { background: var(--warning-bg); color: var(--warning-text); }
.duty-status.completed { background: var(--success-bg); color: var(--success-text); }

.duty-meta {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
}

.duty-desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  margin-top: 8px;
}

.duty-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.duty-actions button {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f9fafb;
  font-size: 0.82rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.duty-actions button:hover { border-color: var(--primary); color: var(--primary); }
.complete-btn { color: var(--success) !important; border-color: var(--success) !important; }

/* ---------- Comments ---------- */
.comment-section {
  margin-top: 10px;
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
}

.comment-item {
  font-size: 0.82rem;
  color: var(--text-mid);
  padding: 6px 0;
  border-bottom: 1px solid var(--border-light);
}

.comment-item strong { color: var(--text-dark); }

.comment-input-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.comment-input-row input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
}

.comment-input-row input:focus { border-color: var(--primary); }

.comment-input-row button {
  padding: 8px 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.82rem;
  font-family: inherit;
  cursor: pointer;
}

/* ============================================================
   NESTED COMMENTS v2
   ============================================================ */
.comment-list-v2 {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.comment-empty {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-light);
  padding: 12px 0;
}

.comment-thread {
  position: relative;
}

.comment-thread.is-reply {
  margin-left: 28px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
}

.comment-item-v2 {
  display: flex;
  gap: 10px;
  padding: 10px 0;
}

.comment-avatar-sm {
  width: 30px;
  height: 30px;
  min-width: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.65rem;
  display: grid;
  place-items: center;
}

.comment-thread.is-reply .comment-avatar-sm {
  width: 26px;
  height: 26px;
  min-width: 26px;
  font-size: 0.6rem;
}

.comment-body {
  flex: 1;
  min-width: 0;
}

.comment-header-v2 {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 3px;
}

.comment-author-v2 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dark);
}

.comment-time-v2 {
  font-size: 0.7rem;
  color: var(--text-light);
}

.comment-text-v2 {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.5;
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: 0 10px 10px 10px;
  display: inline-block;
  max-width: 100%;
  word-wrap: break-word;
}

.comment-thread.is-reply .comment-text-v2 {
  background: #f1f5f9;
  font-size: 0.83rem;
}

.comment-reply-btn {
  border: none;
  background: none;
  color: var(--text-light);
  font-size: 0.72rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.15s;
}

.comment-reply-btn:hover {
  color: var(--primary);
}

.comment-replies {
  position: relative;
}

/* Reply input row */
.reply-input-row {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  animation: fade-in 0.2s ease;
}

.reply-input-row input {
  flex: 1;
  padding: 7px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  background: #fafbfd;
  transition: all var(--transition);
}

.reply-input-row input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.reply-input-row button {
  padding: 7px 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.82rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s;
}

.reply-input-row button:hover {
  background: var(--primary-dark);
}

/* Main comment input at bottom */
.comment-input-main {
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
  margin-top: 6px;
}

.comment-input-row-v2 {
  display: flex;
  gap: 8px;
}

.comment-input-row-v2 input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  background: #fafbfd;
  transition: all var(--transition);
}

.comment-input-row-v2 input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.comment-input-row-v2 button {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s, transform 0.1s;
}

.comment-input-row-v2 button:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

/* Duty card comment section override for v2 */
.duty-card-v2 .comment-section {
  margin: 12px 0 0 52px;
  border-top: 1px solid var(--border-light);
  padding-top: 8px;
}

@media (max-width: 768px) {
  .comment-thread.is-reply {
    margin-left: 16px;
    padding-left: 12px;
  }

  .duty-card-v2 .comment-section {
    margin-left: 0;
  }
}

/* ---------- Floating Action Button ---------- */
.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
  display: grid;
  place-items: center;
  z-index: 900;
  transition: background var(--transition), transform 0.1s ease;
}
.fab:hover { background: var(--primary-dark); transform: scale(1.08); }
.fab:active { transform: scale(0.95); }


/* ============================================================
   REDESIGNED MODAL — Premium stepped form
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  place-items: center;
  z-index: 1000;
  padding: 16px;
}

.modal-overlay.show {
  display: grid;
  animation: overlay-in 0.3s ease both;
}

@keyframes overlay-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* --- Modal Card --- */
.modal-content {
  width: 100%;
  max-width: 720px;
  max-height: 92vh;
  overflow: hidden;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 25px 80px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(15, 23, 42, 0.05);
  position: relative;
  animation: modal-up 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
  display: flex;
  flex-direction: column;
}

.modal-scroll-inner {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

@keyframes modal-up {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Top accent gradient bar */
.modal-accent-bar {
  height: 5px;
  background: linear-gradient(90deg, var(--primary), #7c3aed, var(--primary));
  background-size: 200% 100%;
  border-radius: 20px 20px 0 0;
  animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* Close button */
.modal-content > .modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border: none;
  background: rgba(241, 245, 249, 0.9);
  color: var(--text-light);
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background 0.15s, color 0.15s, transform 0.1s;
  z-index: 10;
  backdrop-filter: blur(4px);
}
.modal-content > .modal-close:hover {
  background: #fee2e2;
  color: var(--error);
  transform: rotate(90deg);
}

/* --- Hero / Header --- */
.modal-hero {
  text-align: center;
  padding: 32px 32px 0;
}

.modal-hero-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary-light), #ede9fe);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
  animation: icon-float 3s ease-in-out infinite;
}

@keyframes icon-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.modal-subtitle {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* --- Form Body --- */
.modal-body {
  padding: 28px 32px 8px;
}

/* Stepped form groups */
.form-group {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  position: relative;
}

/* Step number pill */
.form-group-number {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: var(--primary);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-top: 2px;
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* Vertical connector line between steps */
.form-group:not(:last-child) .form-group-number::after {
  content: '';
  position: absolute;
  left: 13px;
  top: 34px;
  bottom: -20px;
  width: 2px;
  background: var(--border);
  border-radius: 1px;
}

.form-group-content {
  flex: 1;
  min-width: 0;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.optional-tag {
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-light);
  background: var(--border-light);
  padding: 1px 8px;
  border-radius: 6px;
  margin-left: 6px;
}

/* Input wrapper for icon */
.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.82rem;
  color: var(--text-light);
  pointer-events: none;
  transition: color var(--transition);
  z-index: 2;
}

.form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafbfd;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-dark);
  outline: none;
  transition: all var(--transition);
}

.form-input.has-icon {
  padding-left: 40px;
}

.form-input:hover {
  border-color: #cbd5e1;
}

.form-input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Error highlight + shake */
.form-input.input-error {
  border-color: var(--error);
  background: #fef2f2;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}

/* Error highlight for rich text editor */
.rich-editor-wrap.editor-error {
  border-color: var(--error);
  background: #fef2f2;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
  animation: shake 0.4s ease;
}

.form-input:focus ~ .input-icon,
.form-input:focus + .input-icon {
  /* icon sits before input in DOM, so we use wrapper focus-within */
  color: var(--primary);
}

.input-wrapper:focus-within .input-icon {
  color: var(--primary);
}

.form-hint {
  display: block;
  font-size: 0.76rem;
  color: var(--text-light);
  margin-top: 6px;
  padding-left: 2px;
}

/* Due date row */
.due-date-row {
  display: flex;
  gap: 10px;
}

.due-date-field {
  flex: 1.2;
}

.due-time-field {
  flex: 0.8;
}

.due-date-row .form-input {
  cursor: pointer;
}

/* ========== CUSTOM TIME PICKER ========== */
.time-picker-wrap {
  position: relative;
}

.time-picker-display {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafbfd;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition);
}

.time-picker-display:hover {
  border-color: #cbd5e1;
}

.time-picker-display:focus,
.time-picker-wrap.open .time-picker-display {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--primary-glow);
  outline: none;
}

.time-picker-display i:first-child {
  color: var(--text-light);
  font-size: 0.85rem;
  transition: color var(--transition);
}

.time-picker-wrap.open .time-picker-display i:first-child,
.time-picker-display:focus i:first-child {
  color: var(--primary);
}

.time-picker-display span {
  flex: 1;
}

.time-picker-display .time-chevron {
  font-size: 0.7rem;
  color: var(--text-light);
  transition: transform 0.2s;
}

.time-picker-wrap.open .time-chevron {
  transform: rotate(180deg);
}

.time-picker-display.has-value span {
  font-weight: 600;
  color: var(--text-dark);
}

.time-picker-display:not(.has-value) span {
  color: var(--text-light);
}

/* Error state */
.time-picker-wrap.input-error .time-picker-display {
  border-color: var(--error);
  background: #fef2f2;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
  animation: shake 0.4s ease;
}

/* Dropdown */
.time-picker-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 60;
  display: none;
  animation: dropdown-in 0.2s ease;
}

@keyframes dropdown-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.time-picker-wrap.open .time-picker-dropdown {
  display: block;
}

.time-picker-cols {
  display: flex;
  padding: 8px 4px;
}

.time-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-col-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 0 8px;
}

.time-col-divider {
  width: 1px;
  background: var(--border);
  margin: 8px 0;
}

.time-col-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  max-height: 180px;
  overflow-y: auto;
  width: 100%;
  padding: 0 4px;
}

.time-col-list::-webkit-scrollbar { width: 4px; }
.time-col-list::-webkit-scrollbar-track { background: transparent; }
.time-col-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.time-option {
  width: 100%;
  padding: 7px 0;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-mid);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.12s;
  font-variant-numeric: tabular-nums;
}

.time-option:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.time-option.selected {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

/* Footer */
.time-picker-footer {
  display: flex;
  gap: 8px;
  padding: 8px 10px;
  border-top: 1px solid var(--border-light);
}

.time-clear-btn {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f9fafb;
  font-size: 0.82rem;
  font-family: inherit;
  color: var(--text-mid);
  cursor: pointer;
  transition: all 0.15s;
}

.time-clear-btn:hover {
  background: #fee2e2;
  color: var(--error);
  border-color: #fecaca;
}

.time-confirm-btn {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  cursor: pointer;
  transition: all 0.15s;
}

.time-confirm-btn:hover {
  background: var(--primary-dark);
}

@media (max-width: 480px) {
  .due-date-row {
    flex-direction: column;
  }
  .time-picker-dropdown {
    min-width: 100%;
  }
}


/* Textarea */
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafbfd;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-dark);
  outline: none;
  resize: vertical;
  min-height: 100px;
  transition: all var(--transition);
}

/* Rich text toolbar */
.rich-editor-wrap {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fafbfd;
  overflow: hidden;
  transition: all var(--transition);
}

.rich-editor-wrap:focus-within {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.editor-toolbar {
  display: flex;
  gap: 2px;
  padding: 8px 10px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.toolbar-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text-mid);
  font-size: 0.82rem;
  cursor: pointer;
  border-radius: 6px;
  display: grid;
  place-items: center;
  transition: all 0.15s;
}

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

.toolbar-btn.active {
  background: var(--primary);
  color: #fff;
}

.toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 4px 6px;
  align-self: center;
}

.rich-editor {
  min-height: 140px;
  max-height: 300px;
  overflow-y: auto;
  padding: 14px 16px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-dark);
  outline: none;
  line-height: 1.6;
}

.rich-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-light);
  pointer-events: none;
}

.rich-editor ul, .rich-editor ol {
  padding-left: 20px;
  margin: 4px 0;
}

.rich-editor blockquote {
  border-left: 3px solid var(--primary);
  padding-left: 12px;
  margin: 4px 0;
  color: var(--text-mid);
}

.form-textarea:hover { border-color: #cbd5e1; }

.form-textarea:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

/* --- Modal Footer --- */
.modal-footer {
  display: flex;
  gap: 10px;
  padding: 8px 32px 28px;
  justify-content: flex-end;
}

.btn-cancel {
  padding: 12px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--text-mid);
  background: var(--border-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-cancel:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}

.btn-submit {
  padding: 12px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #4f46e5);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  box-shadow: 0 4px 14px var(--primary-glow);
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.15));
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.btn-submit:hover::before { opacity: 1; }

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit.loading {
  pointer-events: none;
  opacity: 0.7;
}

/* Success / error message in modal */
.modal-message {
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0 32px 20px;
  min-height: 1em;
}

.modal-message.error { color: var(--error); }
.modal-message.success { color: var(--success); }

/* --- Dropdown inside modal --- */
.modal-content .email-dropdown {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  margin-top: 4px;
}

/* ============================================================
   SCROLLBAR styling
   ============================================================ */
.modal-content::-webkit-scrollbar { width: 0; }

.modal-scroll-inner::-webkit-scrollbar { width: 4px; }
.modal-scroll-inner::-webkit-scrollbar-track { background: transparent; }
.modal-scroll-inner::-webkit-scrollbar-thumb { background: transparent; border-radius: 4px; }
.modal-scroll-inner:hover::-webkit-scrollbar-thumb { background: var(--border); }
.modal-scroll-inner::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
.modal-scroll-inner { scrollbar-width: thin; scrollbar-color: transparent transparent; }
.modal-scroll-inner:hover { scrollbar-color: var(--border) transparent; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .main-content { padding: 16px; max-width: 100%; }
}

@media (max-width: 480px) {
  .modal-hero { padding: 24px 20px 0; }
  .modal-body { padding: 20px 20px 4px; }
  .modal-footer { padding: 8px 20px 22px; }
  .modal-message { padding: 0 20px 16px; }
  .modal-title { font-size: 1.2rem; }

  .form-group-number {
    width: 24px;
    height: 24px;
    min-width: 24px;
    font-size: 0.72rem;
  }

  .form-group:not(:last-child) .form-group-number::after {
    left: 11px;
  }

  .modal-footer {
    flex-direction: column-reverse;
  }

  .btn-cancel, .btn-submit {
    width: 100%;
    justify-content: center;
  }
}


/* ============================================================
   SIDEBAR
   ============================================================ */
#appContainer {
  min-height: 100svh;
  width: 100%;
  max-width: 100%;
  padding: 0;
}

#appContainer.app-visible {
  display: flex !important;
}

.sidebar {
  width: 240px;
  min-width: 240px;
  background: #0f172a;
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  height: 100svh;
  position: fixed;
  left: -260px;
  top: 0;
  z-index: 1100;
  transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar.open {
  left: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 0.05em;
}

.sidebar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.06);
  color: #e2e8f0;
}

.sidebar-link.active {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.sidebar-link i {
  width: 20px;
  text-align: center;
  font-size: 0.95rem;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s;
}

.sidebar-logout:hover {
  background: rgba(239,68,68,0.12);
  color: #f87171;
}

/* Floating menu button */
.mobile-topbar {
  display: block;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1050;
  background: none;
  padding: 0;
}

.hamburger-btn {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 12px;
  background: #fff;
  color: var(--text-dark);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 2px 12px rgba(15,23,42,0.1), 0 0 0 1px rgba(15,23,42,0.04);
  transition: all 0.2s;
}

.hamburger-btn:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.mobile-brand {
  display: none;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1090;
}

.sidebar-overlay.show { display: block; }

/* Main content with sidebar */
.main-content {
  flex: 1;
  min-width: 0;
  padding: 24px 40px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

/* App layout: stack topbar + content vertically */
#appContainer.app-visible {
  flex-direction: column;
}

/* Hide old logout button */
.logout-icon { display: none !important; }

/* ============================================================
   REDESIGNED DUTY CARDS v2
   ============================================================ */
.duty-card-v2 {
  background: #fff;
  border-radius: 14px;
  padding: 22px 26px;
  border: 1px solid var(--border);
  transition: all 0.2s;
  position: relative;
}

.duty-card-v2:hover {
  box-shadow: 0 8px 24px rgba(15,23,42,0.07);
  transform: translateY(-1px);
}

.duty-card-v2.completed {
  background: #f8fffe;
}

.duty-card-v2.pending {
  background: #fff;
}

.dc-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.dc-avatar {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  display: grid;
  place-items: center;
}

.duty-card-v2.completed .dc-avatar {
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
  color: var(--success-text);
}

.dc-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dc-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.dc-assignee {
  font-size: 0.8rem;
  color: var(--text-light);
}

.dc-assignee i { margin-right: 4px; font-size: 0.72rem; }

.dc-desc {
  font-size: 0.86rem;
  color: var(--text-mid);
    margin: 10px 0 0 0;  
  line-height: 1.5;
  padding: 8px 12px;
  background: #f8fafc;
  border-radius: 8px;
  border-left: 3px solid var(--border);
}

.dc-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
 margin: 10px 0 0 0;
}

.dc-meta-item {
  font-size: 0.76rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 5px;
}

.dc-meta-item i { font-size: 0.7rem; }

.dc-meta-item.dc-due {
  color: var(--primary);
  font-weight: 600;
}

/* Status group — status badge + countdown on same line */
.dc-status-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Countdown timer */
.dc-countdown {
  padding: 4px 10px;
  background: linear-gradient(135deg, #eff6ff, #eef2ff);
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  animation: pulse-soft 2s ease-in-out infinite;
}

@keyframes pulse-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.dc-countdown.warning {
  background: linear-gradient(135deg, #fef3c7, #fff7ed);
  color: #d97706;
}

.dc-countdown.urgent {
  background: linear-gradient(135deg, #fee2e2, #fef2f2);
  color: var(--error);
  animation: pulse-urgent 1s ease-in-out infinite;
}

@keyframes pulse-urgent {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.dc-countdown.overdue {
  background: #fee2e2;
  color: var(--error);
  animation: none;
}

/* Action buttons */
.dc-actions {
  display: flex;
  gap: 8px;
   margin: 12px 0 0 0;
}

.dc-btn {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f9fafb;
  font-size: 0.82rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}

.dc-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.dc-btn-complete {
  border-color: var(--success) !important;
  color: var(--success) !important;
}

.dc-btn-complete:hover {
  background: #d1fae5 !important;
}

.dc-btn-comment {
  color: var(--text-mid);
}

/* Comments inside new cards */
.duty-card-v2 .comment-section {
 margin: 10px 0 0 0; 
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
}

/* App section header redesign */
.app-section {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.app-section h2 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.duty-list {
  gap: 14px;
}

/* ============================================================
   RESPONSIVE — Sidebar
   ============================================================ */
@media (max-width: 768px) {
  .mobile-topbar {
    position: sticky;
  }

  .main-content {
    padding: 16px;
  }

  /* Card responsive */
  

  .dc-avatar {
    width: 34px;
    height: 34px;
    min-width: 34px;
    font-size: 0.72rem;
  }
}

/* ========== CLIPBOARD IMAGE PASTE ========== */
.upload-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #e8f4fd;
  border-radius: 8px;
  color: #1976d2;
  font-size: 0.9rem;
  margin-top: 10px;
}

.image-preview-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  background: #f8f9fa;
  border-radius: 10px;
  border: 1px dashed #dee2e6;
}

.image-preview-item {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.image-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.remove-image-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: rgba(220, 53, 69, 0.9);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: transform 0.15s ease;
}

.remove-image-btn:hover {
  transform: scale(1.1);
  background: #dc3545;
}

/* ========== IMAGES IN DUTY DESCRIPTION ========== */
.dc-desc img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 8px 0;
  display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.dc-desc p {
  margin: 0 0 8px 0;
}

.dc-desc p:last-child {
  margin-bottom: 0;
}


/* ========== IMAGE VIEWER MODAL ========== */
.image-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.image-viewer-overlay.show {
  display: flex;
  opacity: 1;
}

.iv-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.2s;
  z-index: 10;
}

.iv-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

.iv-controls {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.6);
  padding: 10px 16px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  z-index: 10;
}

.iv-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.15s;
}

.iv-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.iv-zoom-level {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 50px;
  text-align: center;
}

.iv-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow: auto;
  padding: 60px 20px 80px;
}

#ivImage {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease;
  cursor: grab;
}

#ivImage:active {
  cursor: grabbing;
}

/* ========== CLICKABLE IMAGES ========== */
.clickable-image {
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.clickable-image:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* ========== IMAGES IN COMMENTS ========== */
.comment-image {
  max-width: 200px;
  max-height: 150px;
  border-radius: 8px;
  margin: 8px 0;
  display: block;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.comment-text-v2 .comment-image {
  max-width: 180px;
  max-height: 120px;
}

.comment-thread.is-reply .comment-image {
  max-width: 150px;
  max-height: 100px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .iv-controls {
    bottom: 16px;
    padding: 8px 12px;
  }
  
  .iv-btn {
    width: 32px;
    height: 32px;
  }
  
  .comment-image {
    max-width: 150px;
    max-height: 100px;
  }
}


/* ========== COMMENT SEND BUTTON EFFECTS ========== */
.comment-input-row-v2 button.sending,
.reply-input-row button.sending {
  background: #94a3b8 !important;
  cursor: wait !important;
  pointer-events: none;
}

.comment-input-row-v2 button.sent-success,
.reply-input-row button.sent-success {
  background: #10b981 !important;
}

.comment-input-row-v2 button.sent-error,
.reply-input-row button.sent-error {
  background: #ef4444 !important;
}

.comment-input-row-v2 input:disabled,
.reply-input-row input:disabled {
  background: #f1f5f9;
  cursor: wait;
}

.comment-input-row-v2 button i.fa-spin,
.reply-input-row button i.fa-spin {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Smooth transitions */
.comment-input-row-v2 button,
.reply-input-row button {
  transition: background 0.2s ease, transform 0.1s ease;
}

.comment-input-row-v2 button:not(:disabled):active,
.reply-input-row button:not(:disabled):active {
  transform: scale(0.95);
}

/* ========== EDIT & DELETE BUTTONS ========== */
.dc-btn-edit {
  color: #d97706 !important;
  border-color: #d97706 !important;
}

.dc-btn-edit:hover {
  background: #fef3c7 !important;
}

.dc-btn-delete {
  color: var(--error) !important;
  border-color: var(--error) !important;
}

.dc-btn-delete:hover {
  background: #fee2e2 !important;
}

/* ========== ASSIGNEE NAME STYLING ========== */
.dc-assignee strong {
  color: var(--text-dark);
  font-weight: 600;
}

.dc-assignee {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}



/* ========== SINGLE DUTY BANNER (Zalo link) ========== */
.single-duty-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #eff6ff, #eef2ff);
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  animation: fade-in 0.45s ease both;
  flex-wrap: wrap;
}

.sdb-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
}

.sdb-content i {
  font-size: 1rem;
}

.sdb-btn {
  padding: 8px 16px;
  border: 1px solid var(--primary);
  border-radius: 10px;
  background: #fff;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
  white-space: nowrap;
}

.sdb-btn:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.single-duty-highlight {
  box-shadow: 0 0 0 2px var(--primary), 0 8px 24px rgba(37, 99, 235, 0.12) !important;
}

@media (max-width: 480px) {
  .single-duty-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .sdb-content { justify-content: center; }
  .sdb-btn { justify-content: center; }
}

/* ========== COMPLAIN BUTTON ========== */
.dc-btn-complain {
  border-color: #f59e0b !important;
  color: #f59e0b !important;
  font-weight: 600;
}

.dc-btn-complain:hover {
  background: #fef3c7 !important;
}

/* ========== COMPLAIN SECTION (inside duty card) ========== */
.complain-section {
  margin: 10px 0 0 0;
  border-top: 2px solid #f59e0b;
  padding-top: 14px;
}

.complain-warning {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fde68a;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
}

.complain-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  background: #f59e0b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.complain-text strong {
  display: block;
  color: #92400e;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.complain-text p {
  color: #a16207;
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.5;
}

.complain-send-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.complain-send-btn:hover {
  background: linear-gradient(135deg, #d97706, #b45309);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* ========== COMPLAIN POPUP OVERLAY ========== */
.complain-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.complain-popup-overlay.show {
  display: flex;
}

.complain-popup {
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  animation: complainPopIn 0.3s ease;
}

@keyframes complainPopIn {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.complain-popup-header {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  padding: 28px 24px 20px;
  text-align: center;
  border-bottom: 1px solid #fde68a;
}

.complain-popup-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 14px;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.complain-popup-header h3 {
  margin: 0 0 6px;
  color: #92400e;
  font-size: 1.15rem;
}

.complain-popup-header p {
  margin: 0;
  color: #a16207;
  font-size: 0.85rem;
}

.complain-popup-body {
  padding: 24px;
}

.complain-form-group {
  margin-bottom: 16px;
}

.complain-form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 8px;
}

.complain-form-group label i {
  color: #f59e0b;
}

.complain-form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.complain-form-group input:focus {
  outline: none;
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.complain-popup-actions {
  display: flex;
  gap: 10px;
  padding: 0 24px 24px;
}

.complain-cancel-btn {
  flex: 1;
  padding: 12px;
  background: #f3f4f6;
  color: #6b7280;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.complain-cancel-btn:hover {
  background: #e5e7eb;
}

.complain-submit-btn {
  flex: 1.5;
  padding: 12px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.complain-submit-btn:hover {
  background: linear-gradient(135deg, #d97706, #b45309);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.complain-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* ========== COMPLAINT COMMENTS STYLE ========== */
.comment-complaint .comment-item-v2 {
  background: linear-gradient(135deg, #fffbeb, #fef3c7) !important;
  border: 1px solid #fde68a !important;
  border-radius: 10px;
  padding: 10px !important;
}

.complaint-avatar {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0.7rem !important;
}

.complaint-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  margin-right: 6px;
}

.complaint-badge i {
  font-size: 0.65rem;
}

.comment-complaint .comment-text-v2 {
  color: #92400e !important;
  font-weight: 500;
}

/* Textarea in complain popup */
.complain-form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
  min-height: 70px;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.complain-form-group textarea:focus {
  outline: none;
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

/* ========== PAGINATION ========== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px 0 10px;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 36px;
  height: 36px;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #334155;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}
.page-btn:hover:not(.disabled):not(.active) {
  background: #f1f5f9;
  border-color: #cbd5e1;
}
.page-btn.active {
  background: #6366f1;
  color: #fff;
  border-color: #6366f1;
  font-weight: 700;
}
.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.page-dots {
  padding: 0 4px;
  color: #94a3b8;
  font-size: 14px;
}
.page-goto {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 12px;
  font-size: 13px;
  color: #64748b;
}
.page-goto input {
  width: 50px;
  height: 32px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  text-align: center;
  font-size: 13px;
  outline: none;
}
.page-goto input:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 2px rgba(99,102,241,0.15);
}
.page-goto-btn {
  height: 32px;
  padding: 0 12px;
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.page-goto-btn:hover {
  background: #4f46e5;
}
@media (max-width: 600px) {
  .pagination {
    gap: 4px;
    padding: 16px 0 8px;
  }
  .page-btn {
    min-width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .page-goto {
    margin-left: 0;
    margin-top: 8px;
    width: 100%;
    justify-content: center;
  }
}


/* ========== OVERDUE TEACHER SUMMARY ========== */
.overdue-teacher-summary {
  background: linear-gradient(135deg, #fef2f2, #fff1f2);
  border: 1px solid #fecaca;
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 16px;
}

.overdue-summary-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #991b1b;
  margin-bottom: 12px;
}

.overdue-summary-header i {
  color: #ef4444;
  font-size: 1rem;
}

.overdue-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.overdue-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: #fff;
  border: 1px solid #fecaca;
  border-radius: 20px;
  font-size: 0.84rem;
  font-weight: 500;
  font-family: inherit;
  color: #991b1b;
  cursor: pointer;
  transition: all 0.2s;
}

.overdue-chip:hover {
  background: #fee2e2;
  border-color: #f87171;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}

.overdue-chip.active {
  background: #ef4444;
  color: #fff;
  border-color: #ef4444;
}

.overdue-chip.active .overdue-chip-count {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

.overdue-chip-name {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.overdue-chip-count {
  background: #fee2e2;
  color: #dc2626;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 22px;
  text-align: center;
}

/* Overdue filter button style */
.filter-btn[data-filter="overdue"] {
  color: #dc2626;
  border-color: #fecaca;
}

.filter-btn[data-filter="overdue"].active {
  background: #ef4444;
  color: #fff;
  border-color: #ef4444;
}

.filter-btn[data-filter="overdue"]:hover:not(.active) {
  background: #fef2f2;
  border-color: #f87171;
}