/* VI-A Project Tracker — Global Styles */

:root {
  --navy: #1a2744;
  --navy-light: #243458;
  --green: #1D9E75;
  --green-light: #e8f7f1;
  --blue-customer: #2563eb;
  --color-primary: #1a2744;
  --color-primary-light: #243458;
  --color-accent: #1D9E75;
  --color-success: #1D9E75;
  --color-error: #b83232;
  --color-bg: #f0f2f5;
  --color-surface: #ffffff;
  --color-text: #1e2a36;
  --color-muted: #6b7c8a;
  --color-border: #dde3ea;
  --color-border-tertiary: #e4e9ef;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(26, 39, 68, 0.08);
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* -------------------------------------------------------------------------- */
/* Tracking page — dark theme                                                 */
/* -------------------------------------------------------------------------- */

.track-page {
  --cyan: #00d4aa;
  --cyan-dark: #00a885;
  --track-bg: #0d1117;
  --track-card: #161b22;
  --track-border: #30363d;
  --track-text: #e6edf3;
  --track-muted: #8b949e;
  --track-bubble-team: #1c2128;
  --track-bubble-customer: #1a3a4a;
  background: var(--track-bg);
  color: var(--track-text);
  min-height: 100vh;
}

.track-page ::-webkit-scrollbar {
  width: 8px;
}

.track-page ::-webkit-scrollbar-track {
  background: var(--track-border);
}

.track-page ::-webkit-scrollbar-thumb {
  background: var(--cyan);
  border-radius: 4px;
}

.track-shell {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1rem;
}

.track-header {
  background: var(--track-bg);
  color: var(--track-text);
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--track-border);
}

.track-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.track-logo {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.1;
}

.logo-vi {
  color: #ffffff;
}

.logo-a {
  color: var(--cyan);
}

.track-brand-sub {
  font-size: 0.8rem;
  color: var(--track-muted);
  margin-top: 0.15rem;
}

.track-project-id {
  text-align: right;
  flex-shrink: 0;
}

.track-project-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--track-muted);
}

.track-project-value {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--track-text);
}

.welcome-card {
  background: var(--track-card);
  border: 1px solid var(--track-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.25rem;
}

.welcome-title {
  margin: 0 0 0.75rem;
  font-size: 1.45rem;
  color: var(--track-text);
}

.welcome-subtitle {
  margin: 0 0 1rem;
  color: var(--track-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.status-pill {
  display: inline-block;
  background: var(--cyan);
  color: var(--track-bg);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.current-stage-label {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--track-muted);
}

.current-stage-label strong {
  color: var(--track-text);
}

.track-section {
  margin-top: 1.75rem;
}

.section-label {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* Pipeline timeline */
.pipeline-timeline {
  background: var(--track-card);
  border: 1px solid var(--track-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1rem;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  position: relative;
}

.timeline-item:not(:last-child) {
  padding-bottom: 1.5rem;
}

.timeline-marker-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 2rem;
  flex-shrink: 0;
}

.timeline-marker {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-marker svg {
  width: 1rem;
  height: 1rem;
}

.timeline-marker-completed,
.timeline-marker-active {
  background: var(--cyan);
  color: var(--track-bg);
}

.timeline-marker-inactive {
  background: var(--track-bg);
  border: 2px solid var(--track-border);
}

.timeline-line {
  flex: 1;
  width: 2px;
  margin-top: 0.35rem;
  min-height: 1.5rem;
}

.timeline-line-done {
  background: var(--cyan);
}

.timeline-line-pending {
  background: var(--track-border);
}

.timeline-content {
  flex: 1;
  min-width: 0;
  padding-top: 0.1rem;
}

.timeline-name {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.timeline-completed .timeline-name,
.timeline-active .timeline-name {
  font-weight: 700;
  color: var(--track-text);
}

.timeline-inactive .timeline-name {
  color: var(--track-muted);
  font-weight: 600;
}

.timeline-description {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--track-muted);
}

.timeline-meta {
  margin: 0.45rem 0 0;
  font-size: 0.78rem;
}

.timeline-meta-completed {
  color: var(--track-muted);
}

.timeline-meta-active {
  color: var(--cyan);
  font-weight: 600;
}

/* Comments & updates */
.comments-section {
  margin-bottom: 2rem;
}

.messages-feed {
  background: var(--track-card);
  border: 1px solid var(--track-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  max-height: 420px;
  overflow-y: auto;
}

.comments-skeleton {
  padding: 1rem;
}

.skeleton-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.skeleton-row:last-child {
  margin-bottom: 0;
}

.skeleton-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--track-border);
  flex-shrink: 0;
}

.skeleton-lines {
  flex: 1;
}

.skeleton-line {
  height: 12px;
  border-radius: 4px;
  background: var(--track-border);
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  margin-bottom: 0;
}

.skeleton-line-short {
  width: 30%;
}

.skeleton-line-long {
  width: 80%;
}

.skeleton-line-medium {
  width: 25%;
}

.skeleton-line-mid {
  width: 60%;
}

.messages-empty {
  margin: 0;
  text-align: center;
  color: var(--track-muted);
  font-size: 0.9rem;
  padding: 1rem 0;
}

[hidden].comments-skeleton {
  display: none !important;
}

.messages-error {
  margin: 0;
  text-align: center;
  color: var(--color-error);
  font-size: 0.9rem;
  padding: 1rem 0;
}

.chat-last-updated {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.75rem;
  color: var(--track-muted);
  text-align: right;
}

.chat-initializing {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--track-muted);
  background: var(--track-card);
  border: 1px solid var(--track-border);
  border-radius: var(--radius);
}

.message-row {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.message-row:last-child {
  margin-bottom: 0;
}

.message-team {
  justify-content: flex-start;
}

.message-customer {
  justify-content: flex-end;
}

.message-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

.avatar-team {
  background: var(--track-bg);
  border: 1px solid var(--track-border);
  color: var(--cyan);
}

.avatar-customer {
  background: var(--cyan);
  color: var(--track-bg);
}

.message-bubble {
  max-width: 78%;
  background: var(--track-bubble-team);
  border: 1px solid var(--track-border);
  border-radius: 12px;
  padding: 0.65rem 0.85rem;
}

.message-customer .message-bubble {
  background: var(--track-bubble-customer);
  border-color: #264a5c;
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  margin-bottom: 0.25rem;
}

.message-author {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--track-text);
}

.message-time {
  font-size: 0.72rem;
  color: var(--track-muted);
}

.message-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--track-text);
}

.comment-form textarea {
  width: 100%;
  padding: 0.85rem;
  border: 1px solid var(--track-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
  background: var(--track-bg);
  color: var(--track-text);
}

.comment-form textarea::placeholder {
  color: var(--track-muted);
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}

.btn-send {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  background: var(--cyan);
  color: var(--track-bg);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-send:hover {
  background: var(--cyan-dark);
}

.btn-send:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.track-footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  color: var(--track-muted);
  font-size: 0.8rem;
}

.track-footer p {
  margin: 0;
}

.track-page .alert-error {
  background: #2d1518;
  color: #ff8a8a;
  border: 1px solid #5c2020;
}

.track-page .comment-feedback.success {
  background: rgba(0, 212, 170, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 170, 0.35);
}

.track-page .comment-feedback.error {
  background: #2d1518;
  color: #ff8a8a;
  border: 1px solid #5c2020;
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}

.alert-error {
  background: #fdeaea;
  color: var(--color-error);
  border: 1px solid #f5c6c6;
}

.comment-feedback {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.comment-feedback.success {
  background: var(--green-light);
  color: var(--green);
  border: 1px solid #b8dfc8;
}

.comment-feedback.error {
  background: #fdeaea;
  color: var(--color-error);
  border: 1px solid #f5c6c6;
}

/* Shared buttons (admin) */
.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

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

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

.btn-secondary {
  background: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: #c8d2dc;
}

textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
}

/* Admin pages */
.admin-page {
  min-height: 100vh;
  background: #f0f2f5;
}

.admin-login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
  background: #f0f2f5;
}

.admin-login-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
}

.admin-login-card h1 {
  margin: 0;
  color: #1a2744;
}

.subtitle {
  color: var(--color-muted);
  margin: 0.25rem 0 1.5rem;
}

.admin-login-card label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.admin-login-card input[type="password"] {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.admin-header {
  background: #1a2744;
  color: #fff;
  padding: 1.25rem 0;
}

.admin-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.admin-header h1 {
  margin: 0;
  font-size: 1.35rem;
}

.admin-header-sub {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.admin-logout {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.admin-logout:hover {
  background: rgba(255, 255, 255, 0.2);
}

.admin-dashboard {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.reorder-toast {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  background: #1a2744;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  transition: opacity 0.2s ease;
}

.admin-section {
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  margin: 0;
  color: #1a2744;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-heading p {
  margin: 0.35rem 0 1rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.section-empty {
  margin: 0;
  padding: 1rem 1.25rem;
  background: #fff;
  border-radius: var(--radius);
  color: var(--color-muted);
  border: 1px dashed var(--color-border);
}

.stage-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.stage-card {
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.stage-card-active {
  background: #fff;
  border-left: 3px solid #00d4aa;
  box-shadow: var(--shadow);
}

.stage-card-active.is-dragging {
  opacity: 0.65;
}

.stage-card-active.drag-over {
  box-shadow: 0 0 0 2px rgba(0, 212, 170, 0.35);
}

.stage-card-inactive {
  background: #f8f9fa;
  color: #6c757d;
  border-left: 3px solid #dee2e6;
}

.stage-card-inactive .stage-card-title {
  color: #6c757d;
}

.stage-card-new {
  background: #fff8e1;
  border-left: 3px solid #ffc107;
}

.stage-card-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.drag-handle {
  color: #adb5bd;
  cursor: grab;
  font-size: 1.35rem;
  line-height: 1;
  padding-top: 0.15rem;
  user-select: none;
}

.drag-handle:active {
  cursor: grabbing;
}

.stage-card-main {
  flex: 1;
  min-width: 0;
}

.stage-card-title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: #1a2744;
}

.stage-card-preview,
.stage-card-meta {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.stage-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.stage-card-actions form {
  margin: 0;
}

.stage-edit-form {
  margin-top: 1rem;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: var(--radius);
  transition: opacity 0.2s ease;
}

.stage-edit-form.is-open {
  display: block;
}

.stage-internal-id,
.stage-monday-value {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.stage-internal-id code,
.stage-monday-value code {
  color: #1a2744;
}

.edit-form-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn-edit,
.btn-save {
  background: #1a2744;
  color: #fff;
  transition: background 0.2s ease;
}

.btn-edit:hover,
.btn-save:hover {
  background: #24365f;
}

.btn-activate {
  background: #00d4aa;
  color: #1a2744;
  transition: background 0.2s ease;
}

.btn-activate:hover {
  background: #00bf9a;
}

.btn-deactivate,
.btn-cancel {
  background: transparent;
  color: #1a2744;
  border: 1px solid #1a2744;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-deactivate:hover,
.btn-cancel:hover {
  background: rgba(26, 39, 68, 0.06);
}

.btn-delete {
  background: transparent;
  color: #dc3545;
  border: 1px solid #dc3545;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-delete:hover {
  background: rgba(220, 53, 69, 0.08);
}

.field-group {
  margin-bottom: 1rem;
}

.field-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.field-group input[type="text"],
.field-group textarea {
  display: block;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s ease;
}

.field-group textarea {
  resize: vertical;
}

.field-group small {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.stage-header {
  margin-bottom: 0.75rem;
}

.stage-id {
  display: block;
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Responsive */
@media (max-width: 540px) {
  .track-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .track-project-id {
    text-align: left;
  }

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

  .message-bubble {
    max-width: 85%;
  }

  .admin-header-inner {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .stage-card-row {
    flex-direction: column;
  }

  .stage-card-actions {
    width: 100%;
  }
}