/* ============================================================
   HAMMER-TRAILS — DARK FOREST DESIGN SYSTEM
   Bootstrap-kompatible CSS Custom Properties & Tokens
   ============================================================ */

:root {
  /* ── Core Palette ────────────────────────────────────── */
  --ht-forest-950:  #080d09;
  --ht-forest-900:  #0f1a12;
  --ht-forest-800:  #1a2b1e;
  --ht-forest-700:  #243428;
  --ht-forest-600:  #2e4433;
  --ht-forest-500:  #4d7053;
  --ht-forest-400:  #7fa385;
  --ht-forest-300:  #afc5b3;
  --ht-forest-200:  #cde0d0;
  --ht-forest-100:  #edf5ef;

  /* ── Accent: Trail Green ─────────────────────────────── */
  --ht-green-500:   #4ade80;
  --ht-green-400:   #6ee7a0;
  --ht-green-300:   #a3f0c2;
  --ht-green-600:   #3bcc6e;
  --ht-green-700:   #2ba357;
  --ht-green-glow:  rgba(74, 222, 128, 0.18);

  /* ── Accent: Sunlight Gold ───────────────────────────── */
  --ht-gold-500:    #d4a853;
  --ht-gold-400:    #e0be78;
  --ht-gold-300:    #ecd6a3;
  --ht-gold-600:    #b8923a;
  --ht-gold-glow:   rgba(212, 168, 83, 0.15);

  /* ── Semantic Colors ─────────────────────────────────── */
  --ht-success:     #4ade80;
  --ht-danger:      #ef6b6b;
  --ht-warning:     #e8b44f;
  --ht-info:        #5bb8d4;

  --ht-success-bg:  rgba(74, 222, 128, 0.15);
  --ht-danger-bg:   rgba(239, 107, 107, 0.15);
  --ht-warning-bg:  rgba(232, 180, 79, 0.15);
  --ht-info-bg:     rgba(91, 184, 212, 0.15);

  /* ── Backgrounds ─────────────────────────────────────── */
  --ht-bg-body:     var(--ht-forest-900);
  --ht-bg-card:     var(--ht-forest-800);
  --ht-bg-surface:  var(--ht-forest-700);
  --ht-bg-elevated: var(--ht-forest-600);
  --ht-bg-input:    var(--ht-forest-800);

  /* ── Text ────────────────────────────────────────────── */
  --ht-text-primary:   var(--ht-forest-100);
  --ht-text-secondary: var(--ht-forest-300);
  --ht-text-muted:     var(--ht-forest-400);
  --ht-text-dim:       var(--ht-forest-500);

  /* ── Borders ─────────────────────────────────────────── */
  --ht-border:         rgba(74, 222, 128, 0.12);
  --ht-border-hover:   rgba(74, 222, 128, 0.28);
  --ht-border-active:  rgba(74, 222, 128, 0.42);
  --ht-border-subtle:  rgba(255, 255, 255, 0.06);

  /* ── Typography ──────────────────────────────────────── */
  --ht-font-display:  'Playfair Display', Georgia, 'Times New Roman', serif;
  --ht-font-body:     'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --ht-font-mono:     'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;

  /* ── Spacing Scale (rem) ─────────────────────────────── */
  --ht-space-1:   0.25rem;
  --ht-space-2:   0.5rem;
  --ht-space-3:   0.75rem;
  --ht-space-4:   1rem;
  --ht-space-5:   1.5rem;
  --ht-space-6:   2rem;
  --ht-space-8:   3rem;
  --ht-space-10:  4rem;
  --ht-space-12:  6rem;

  /* ── Radius ──────────────────────────────────────────── */
  --ht-radius-sm:  4px;
  --ht-radius-md:  8px;
  --ht-radius-lg:  12px;
  --ht-radius-xl:  16px;
  --ht-radius-pill: 9999px;

  /* ── Shadows ─────────────────────────────────────────── */
  --ht-shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.3);
  --ht-shadow-md:  0 4px 12px rgba(0, 0, 0, 0.3);
  --ht-shadow-lg:  0 8px 32px rgba(0, 0, 0, 0.4);
  --ht-shadow-glow: 0 0 24px var(--ht-green-glow);

  /* ── Transitions ─────────────────────────────────────── */
  --ht-ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ht-duration:   200ms;
  --ht-duration-slow: 400ms;

  /* ──────────────────────────────────────────────────────
     BOOTSTRAP 5.3+ CSS VARIABLE OVERRIDES
     ────────────────────────────────────────────────────── */
  --bs-body-bg:         #0f1a12;
  --bs-body-color:      #edf5ef;
  --bs-primary:         #4ade80;
  --bs-primary-rgb:     74, 222, 128;
  --bs-secondary:       #d4a853;
  --bs-secondary-rgb:   212, 168, 83;
  --bs-success:         #4ade80;
  --bs-success-rgb:     74, 222, 128;
  --bs-danger:          #ef6b6b;
  --bs-danger-rgb:      239, 107, 107;
  --bs-warning:         #e8b44f;
  --bs-warning-rgb:     232, 180, 79;
  --bs-info:            #5bb8d4;
  --bs-info-rgb:        91, 184, 212;
  --bs-dark:            #0f1a12;
  --bs-dark-rgb:        15, 26, 18;
  --bs-light:           #edf5ef;
  --bs-light-rgb:       237, 245, 239;
  --bs-border-color:    rgba(74, 222, 128, 0.12);
  --bs-card-bg:         #1a2b1e;
  --bs-card-border-color: rgba(74, 222, 128, 0.12);
  --bs-font-sans-serif: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --bs-font-monospace:  'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
  --bs-link-color:      #4ade80;
  --bs-link-color-rgb:  74, 222, 128;
  --bs-link-hover-color:#6ee7a0;
  --bs-link-hover-color-rgb: 110, 231, 160;
  --bs-border-radius:   8px;
  --bs-border-radius-sm:4px;
  --bs-border-radius-lg:12px;
  --bs-emphasis-color:  #edf5ef;
  --bs-secondary-color: #afc5b3;
  --bs-tertiary-color:  #7fa385;
  --bs-secondary-bg:    #1a2b1e;
  --bs-tertiary-bg:     #243428;
}

/* ── RESET & BASE ──────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  background: var(--ht-bg-body) !important;
  color: var(--ht-text-primary) !important;
  font-family: var(--ht-font-body) !important;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain overlay */
body::after {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 10000;
}

::selection {
  background: rgba(74, 222, 128, 0.25);
  color: #fff;
}

h1:focus {
  outline: none;
}

/* ── TYPOGRAPHY ────────────────────────────────────────── */
h1, h2, h3, .h1, .h2, .h3 {
  font-family: var(--ht-font-display);
  font-weight: 700;
  color: var(--ht-text-primary);
}

h4, h5, h6, .h4, .h5, .h6 {
  font-weight: 600;
  color: var(--ht-text-primary);
}

/* ── LINKS ─────────────────────────────────────────────── */
a, .btn-link {
  color: var(--ht-green-500);
  text-decoration: none;
  transition: color var(--ht-duration) var(--ht-ease);
}
a:hover, .btn-link:hover {
  color: var(--ht-green-400);
}

/* ── BOOTSTRAP COMPONENT OVERRIDES ─────────────────────── */

/* --- Buttons --- */
.btn-primary {
  background-color: var(--ht-green-500) !important;
  border-color: var(--ht-green-500) !important;
  color: var(--ht-forest-900) !important;
  font-weight: 600;
  transition: all var(--ht-duration) var(--ht-ease);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--ht-green-600) !important;
  border-color: var(--ht-green-600) !important;
  color: var(--ht-forest-900) !important;
  transform: translateY(-1px);
  box-shadow: var(--ht-shadow-glow) !important;
}
.btn-primary:active {
  background-color: var(--ht-green-700) !important;
  border-color: var(--ht-green-700) !important;
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent !important;
  border-color: var(--ht-forest-400) !important;
  color: var(--ht-green-500) !important;
  font-weight: 600;
  transition: all var(--ht-duration) var(--ht-ease);
}
.btn-secondary:hover, .btn-secondary:focus {
  border-color: var(--ht-green-500) !important;
  background-color: var(--ht-green-glow) !important;
  color: var(--ht-green-400) !important;
}

.btn-success {
  background-color: var(--ht-success) !important;
  border-color: var(--ht-success) !important;
  color: var(--ht-forest-900) !important;
  font-weight: 600;
}
.btn-success:hover {
  background-color: var(--ht-green-600) !important;
  border-color: var(--ht-green-600) !important;
}

.btn-danger {
  background-color: var(--ht-danger-bg) !important;
  border-color: rgba(239,107,107,0.15) !important;
  color: var(--ht-danger) !important;
  font-weight: 600;
}
.btn-danger:hover {
  background-color: rgba(239,107,107,0.25) !important;
  border-color: rgba(239,107,107,0.3) !important;
  color: var(--ht-danger) !important;
}

.btn-warning {
  background-color: var(--ht-warning-bg) !important;
  border-color: rgba(232,180,79,0.15) !important;
  color: var(--ht-warning) !important;
  font-weight: 600;
}
.btn-warning:hover {
  background-color: rgba(232,180,79,0.25) !important;
}

.btn-info {
  background-color: var(--ht-info-bg) !important;
  border-color: rgba(91,184,212,0.15) !important;
  color: var(--ht-info) !important;
  font-weight: 600;
}
.btn-info:hover {
  background-color: rgba(91,184,212,0.25) !important;
}

.btn-outline-primary {
  border-color: var(--ht-green-500) !important;
  color: var(--ht-green-500) !important;
}
.btn-outline-primary:hover {
  background-color: var(--ht-green-500) !important;
  color: var(--ht-forest-900) !important;
}

.btn-outline-secondary {
  border-color: var(--ht-gold-500) !important;
  color: var(--ht-gold-500) !important;
}
.btn-outline-secondary:hover {
  background-color: var(--ht-gold-500) !important;
  color: var(--ht-forest-900) !important;
}

.btn-outline-danger {
  border-color: var(--ht-danger) !important;
  color: var(--ht-danger) !important;
}
.btn-outline-danger:hover {
  background-color: var(--ht-danger) !important;
  color: #fff !important;
}

.btn-outline-light {
  border-color: var(--ht-border) !important;
  color: var(--ht-text-secondary) !important;
}
.btn-outline-light:hover {
  background-color: var(--ht-bg-surface) !important;
  color: var(--ht-text-primary) !important;
}

.btn-link {
  color: var(--ht-green-500) !important;
  text-decoration: none !important;
}
.btn-link:hover {
  color: var(--ht-green-400) !important;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 3px var(--ht-green-glow) !important;
}

/* --- Cards --- */
.card {
  background-color: var(--ht-bg-card) !important;
  border-color: var(--ht-border) !important;
  border-radius: var(--ht-radius-lg) !important;
  color: var(--ht-text-primary);
  transition: border-color var(--ht-duration-slow) var(--ht-ease), box-shadow var(--ht-duration-slow) var(--ht-ease);
}
.card:hover {
  border-color: var(--ht-border-hover) !important;
}
.card-header {
  background-color: var(--ht-bg-surface) !important;
  border-bottom-color: var(--ht-border) !important;
  color: var(--ht-text-primary);
}
.card-body {
  color: var(--ht-text-secondary);
}
.card-footer {
  background-color: var(--ht-bg-surface) !important;
  border-top-color: var(--ht-border) !important;
}

/* --- Forms --- */
.form-control, .form-select {
  background-color: var(--ht-bg-input) !important;
  border-color: var(--ht-border) !important;
  color: var(--ht-text-primary) !important;
  border-radius: var(--ht-radius-md);
  transition: all var(--ht-duration) var(--ht-ease);
}
.form-control::placeholder {
  color: var(--ht-text-dim) !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ht-green-500) !important;
  box-shadow: 0 0 0 3px var(--ht-green-glow) !important;
  background-color: var(--ht-bg-input) !important;
  color: var(--ht-text-primary) !important;
}
.form-control:disabled, .form-control[readonly] {
  background-color: var(--ht-bg-surface) !important;
  color: var(--ht-text-muted) !important;
  opacity: 0.7;
}

.form-label {
  color: var(--ht-text-secondary);
  font-weight: 600;
  font-size: 0.875rem;
}

.form-text {
  color: var(--ht-text-muted) !important;
}

.form-check-input {
  background-color: var(--ht-bg-input);
  border-color: var(--ht-border);
}
.form-check-input:checked {
  background-color: var(--ht-green-500);
  border-color: var(--ht-green-500);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--ht-text-dim);
  text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}
.form-floating > label {
  color: var(--ht-text-muted);
}

.input-group-text {
  background-color: var(--ht-bg-surface) !important;
  border-color: var(--ht-border) !important;
  color: var(--ht-text-muted) !important;
}

/* --- Validation --- */
.valid.modified:not([type=checkbox]) {
  outline: 1px solid var(--ht-success);
}
.invalid {
  outline: 1px solid var(--ht-danger);
}
.validation-message {
  color: var(--ht-danger);
}

/* --- Modals --- */
.modal-content {
  background-color: var(--ht-bg-card) !important;
  border-color: var(--ht-border) !important;
  color: var(--ht-text-primary);
  border-radius: var(--ht-radius-lg) !important;
}
.modal-header {
  border-bottom-color: var(--ht-border) !important;
}
.modal-header .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}
.modal-footer {
  border-top-color: var(--ht-border) !important;
}
.modal-title {
  font-family: var(--ht-font-display);
  font-weight: 700;
}
.modal-backdrop.show {
  opacity: 0.7;
}

/* --- Dropdowns --- */
.dropdown-menu {
  background-color: var(--ht-bg-card) !important;
  border-color: var(--ht-border) !important;
  border-radius: var(--ht-radius-md);
  box-shadow: var(--ht-shadow-lg);
}
.dropdown-item {
  color: var(--ht-text-secondary) !important;
  transition: all var(--ht-duration) var(--ht-ease);
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--ht-bg-surface) !important;
  color: var(--ht-green-500) !important;
}
.dropdown-item.active, .dropdown-item:active {
  background-color: var(--ht-green-glow) !important;
  color: var(--ht-green-500) !important;
}
.dropdown-divider {
  border-top-color: var(--ht-border) !important;
}

/* --- Tables --- */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--ht-text-secondary);
  --bs-table-border-color: var(--ht-border);
  --bs-table-striped-bg: rgba(74, 222, 128, 0.03);
  --bs-table-hover-bg: rgba(74, 222, 128, 0.06);
  color: var(--ht-text-secondary);
}
.table th {
  color: var(--ht-text-primary);
  font-weight: 600;
  border-bottom-color: var(--ht-border) !important;
}
.table td {
  border-bottom-color: var(--ht-border-subtle) !important;
}

/* --- Alerts --- */
.alert-success {
  background-color: var(--ht-success-bg) !important;
  border-color: var(--ht-success) !important;
  color: var(--ht-success) !important;
  border-left: 3px solid var(--ht-success);
}
.alert-danger {
  background-color: var(--ht-danger-bg) !important;
  border-color: var(--ht-danger) !important;
  color: var(--ht-danger) !important;
  border-left: 3px solid var(--ht-danger);
}
.alert-warning {
  background-color: var(--ht-warning-bg) !important;
  border-color: var(--ht-warning) !important;
  color: var(--ht-warning) !important;
  border-left: 3px solid var(--ht-warning);
}
.alert-info {
  background-color: var(--ht-info-bg) !important;
  border-color: var(--ht-info) !important;
  color: var(--ht-info) !important;
  border-left: 3px solid var(--ht-info);
}
.alert .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Badges --- */
.badge.bg-primary {
  background-color: var(--ht-green-500) !important;
  color: var(--ht-forest-900) !important;
}
.badge.bg-secondary {
  background-color: var(--ht-gold-500) !important;
  color: var(--ht-forest-900) !important;
}
.badge.bg-success {
  background-color: var(--ht-success-bg) !important;
  color: var(--ht-success) !important;
}
.badge.bg-danger {
  background-color: var(--ht-danger-bg) !important;
  color: var(--ht-danger) !important;
}
.badge.bg-warning {
  background-color: var(--ht-warning-bg) !important;
  color: var(--ht-warning) !important;
}
.badge.bg-info {
  background-color: var(--ht-info-bg) !important;
  color: var(--ht-info) !important;
}

/* --- Navbar (Bootstrap) --- */
.navbar {
  background-color: var(--ht-bg-card) !important;
  border-bottom: 1px solid var(--ht-border);
}
.navbar-brand {
  font-family: var(--ht-font-display) !important;
  font-weight: 900 !important;
  color: var(--ht-green-500) !important;
}
.navbar-brand:hover {
  color: var(--ht-green-400) !important;
}
.navbar-dark .navbar-nav .nav-link {
  color: var(--ht-text-secondary);
}
.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--ht-green-500);
}
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--ht-green-500);
}

/* --- List Group --- */
.list-group-item {
  background-color: var(--ht-bg-card) !important;
  border-color: var(--ht-border) !important;
  color: var(--ht-text-secondary);
}
.list-group-item:hover {
  background-color: var(--ht-bg-surface) !important;
}
.list-group-item.active {
  background-color: var(--ht-green-glow) !important;
  border-color: var(--ht-green-500) !important;
  color: var(--ht-green-500) !important;
}

/* --- Pagination --- */
.page-link {
  background-color: var(--ht-bg-card) !important;
  border-color: var(--ht-border) !important;
  color: var(--ht-text-secondary) !important;
}
.page-link:hover {
  background-color: var(--ht-bg-surface) !important;
  color: var(--ht-green-500) !important;
}
.page-item.active .page-link {
  background-color: var(--ht-green-500) !important;
  border-color: var(--ht-green-500) !important;
  color: var(--ht-forest-900) !important;
}
.page-item.disabled .page-link {
  background-color: var(--ht-bg-surface) !important;
  color: var(--ht-text-dim) !important;
}

/* --- Tooltips --- */
.tooltip-inner {
  background-color: var(--ht-bg-surface);
  color: var(--ht-text-primary);
}

/* --- Breadcrumbs --- */
.breadcrumb {
  --bs-breadcrumb-divider-color: var(--ht-text-dim);
  --bs-breadcrumb-item-active-color: var(--ht-text-primary);
}
.breadcrumb-item a {
  color: var(--ht-green-500);
}
.breadcrumb-item a:hover {
  color: var(--ht-green-400);
}
.breadcrumb-item.active {
  color: var(--ht-text-muted);
}

/* --- Accordion --- */
.accordion-item {
  background-color: var(--ht-bg-card);
  border-color: var(--ht-border);
  color: var(--ht-text-primary);
}
.accordion-button {
  background-color: var(--ht-bg-card);
  color: var(--ht-text-primary);
}
.accordion-button:not(.collapsed) {
  background-color: var(--ht-bg-surface);
  color: var(--ht-green-500);
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 var(--ht-border);
}
.accordion-button::after {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- Spinner --- */
.spinner-border {
  color: var(--ht-green-500);
}

/* ── HAMMER-TRAILS CUSTOM COMPONENTS ───────────────────── */

/* Status Pills */
.ht-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--ht-radius-pill);
  font-size: 12px;
  font-weight: 600;
}
.ht-pill-open    { background: var(--ht-success-bg); color: var(--ht-success); }
.ht-pill-closed  { background: var(--ht-danger-bg);  color: var(--ht-danger); }
.ht-pill-wip     { background: var(--ht-warning-bg); color: var(--ht-warning); }
.ht-pill-unknown { background: var(--ht-info-bg);    color: var(--ht-info); }
.ht-pill-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Tags */
.ht-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--ht-radius-sm);
  background: var(--ht-bg-surface);
  color: var(--ht-text-muted);
  transition: all var(--ht-duration) var(--ht-ease);
}
.ht-tag:hover { background: var(--ht-bg-elevated); color: var(--ht-text-secondary); }

/* Trail Card */
.ht-trail-card {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius-lg);
  padding: 20px 24px;
  transition: all var(--ht-duration-slow) var(--ht-ease);
  margin-bottom: 12px;
}
.ht-trail-card:hover {
  border-color: var(--ht-border-hover);
  box-shadow: var(--ht-shadow-md);
  transform: translateY(-2px);
}

/* Difficulty chips */
.diff-chip {
  width: 52px; height: 44px;
  border-radius: var(--ht-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  transition: transform var(--ht-duration) var(--ht-ease);
}
.diff-chip:hover { transform: scale(1.1); }

/* ── LAYOUT ────────────────────────────────────────────── */
.content {
  padding-top: 1.1rem;
}

.trail-map-host {
  width: 100%;
  height: 480px;
  border-radius: var(--ht-radius-lg);
  border: 1px solid var(--ht-border);
}

/* ── GPS Log List ──────────────────────────────────────── */
.gps-point-list-container {
  font-family: var(--ht-font-mono);
  font-size: 0.8rem;
}
.gps-log-header {
  display: flex;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  font-weight: bold;
  border-bottom: 2px solid var(--ht-border);
  background-color: var(--ht-bg-surface);
  color: var(--ht-text-primary);
}
.gps-point-row {
  display: flex;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  height: 36px;
  align-items: center;
  cursor: pointer;
  border-bottom: 1px solid var(--ht-border-subtle);
  transition: background-color 0.1s;
  color: var(--ht-text-secondary);
}
.gps-point-row:hover {
  background-color: var(--ht-green-glow);
}
.gps-row-selected {
  background-color: rgba(74, 222, 128, 0.08);
}
.gps-row-endpoint {
  background-color: var(--ht-green-500);
  color: var(--ht-forest-900);
  font-weight: bold;
}
.gps-row-endpoint:hover {
  background-color: var(--ht-green-600);
  color: var(--ht-forest-900);
}

.gps-col-index { width: 60px; text-align: right; }
.gps-col-time { width: 80px; }
.gps-col-lat { width: 120px; }
.gps-col-lon { width: 120px; }
.gps-col-alt { width: 80px; text-align: right; }
.gps-col-dist { width: 90px; text-align: right; }

/* ── CODE ──────────────────────────────────────────────── */
code {
  color: var(--ht-green-500);
  font-family: var(--ht-font-mono);
}

/* ── BLAZOR ERROR UI ───────────────────────────────────── */
#blazor-error-ui {
  color-scheme: dark only;
  background: var(--ht-danger-bg);
  border-top: 1px solid var(--ht-danger);
  bottom: 0;
  box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
  display: none;
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
  color: var(--ht-danger);
}
#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}

.blazor-error-boundary {
  background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--ht-danger-bg);
  padding: 1rem 1rem 1rem 3.7rem;
  color: var(--ht-danger);
  border-left: 3px solid var(--ht-danger);
}
.blazor-error-boundary::after {
  content: "An error has occurred."
}

/* ── LOADING PROGRESS ──────────────────────────────────── */
.loading-progress {
  position: relative;
  display: block;
  width: 8rem;
  height: 8rem;
  margin: 20vh auto 1rem auto;
}
.loading-progress circle {
  fill: none;
  stroke: var(--ht-bg-surface);
  stroke-width: 0.6rem;
  transform-origin: 50% 50%;
  transform: rotate(-90deg);
}
.loading-progress circle:last-child {
  stroke: var(--ht-green-500);
  stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
  transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
  position: absolute;
  text-align: center;
  font-weight: bold;
  inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
  color: var(--ht-text-primary);
}
.loading-progress-text:after {
  content: var(--blazor-load-percentage-text, "Loading");
}

/* ── UTILITIES ─────────────────────────────────────────── */
.text-muted {
  color: var(--ht-text-muted) !important;
}
.text-secondary {
  color: var(--ht-text-secondary) !important;
}
.bg-light {
  background-color: var(--ht-bg-surface) !important;
}
.bg-dark {
  background-color: var(--ht-forest-950) !important;
}
.border {
  border-color: var(--ht-border) !important;
}
.border-bottom {
  border-bottom-color: var(--ht-border) !important;
}
.border-top {
  border-top-color: var(--ht-border) !important;
}

/* Scrollbar styling for dark theme */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ht-bg-body);
}
::-webkit-scrollbar-thumb {
  background: var(--ht-forest-600);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ht-forest-500);
}

/* ── Dialog / Modal (Blazor-native, no Bootstrap JS) ──── */
.ht-dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1050;
}

.ht-dialog {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: var(--ht-radius-lg);
  box-shadow: var(--ht-shadow-lg);
  width: 100%;
  max-width: 520px;
  margin: var(--ht-space-4);
}

.ht-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ht-space-4) var(--ht-space-5);
  border-bottom: 1px solid var(--ht-border-subtle);
}

.ht-dialog-header h5 {
  margin: 0;
  color: var(--ht-text-primary);
}

.ht-dialog-body {
  padding: var(--ht-space-4) var(--ht-space-5);
  color: var(--ht-text-secondary);
}

/* ── Clickable Trail Card ─────────────────────────────── */
.ht-trail-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
  border-radius: var(--ht-radius-md);
  transition: transform var(--ht-duration) var(--ht-ease),
              box-shadow var(--ht-duration) var(--ht-ease);
}

.ht-trail-card-link:hover {
  color: inherit;
  transform: translateY(-2px);
  box-shadow: var(--ht-shadow-md);
}

.ht-trail-card-link:hover .card {
  border-color: var(--ht-border-hover);
}

/* ============================================================
   SEGMENT FEATURE — Segment Bar, Create Mode, Detail Dialog
   ============================================================ */

/* ── Segment Creation Mode ────────────────────────────── */
.ht-segment-mode-active {
  border: 2px solid #9333ea;
  border-radius: var(--ht-radius-md);
  padding: var(--ht-space-2) var(--ht-space-3);
  background: rgba(147, 51, 234, 0.08);
  color: #c084fc;
  font-size: var(--ht-text-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--ht-space-2);
}

.ht-segment-create-btn {
  background: transparent;
  border: 1px solid #9333ea;
  color: #c084fc;
  border-radius: var(--ht-radius-sm);
  padding: 0.25rem 0.75rem;
  font-size: var(--ht-text-sm);
  cursor: pointer;
  transition: background var(--ht-duration) var(--ht-ease),
              color var(--ht-duration) var(--ht-ease);
}

.ht-segment-create-btn:hover {
  background: rgba(147, 51, 234, 0.15);
  color: #d8b4fe;
}

.ht-segment-create-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Segment Bar (below elevation profile) ────────────── */
.ht-segment-bar {
  position: relative;
  width: 100%;
  height: 40px;
  margin-top: var(--ht-space-2);
  border-radius: var(--ht-radius-sm);
  background: var(--ht-bg-surface);
  overflow: hidden;
}

.ht-segment-bar-item {
  position: absolute;
  top: 4px;
  bottom: 4px;
  background: rgba(147, 51, 234, 0.6);
  border-radius: var(--ht-radius-sm);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 6px;
  overflow: hidden;
  transition: background var(--ht-duration) var(--ht-ease),
              opacity var(--ht-duration) var(--ht-ease);
  min-width: 2px;
}

.ht-segment-bar-item:hover,
.ht-segment-bar-item--highlighted {
  background: rgba(147, 51, 234, 0.85);
  z-index: 1;
}

.ht-segment-bar-label {
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.ht-segment-bar-range {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

/* ── Segment Detail Dialog ────────────────────────────── */
.ht-segment-dialog {
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
}

.ht-segment-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ht-space-4) var(--ht-space-5);
  border-bottom: 1px solid var(--ht-border-subtle);
}

.ht-segment-dialog-header h3 {
  margin: 0;
  color: #c084fc;
}

.ht-segment-dialog-comments,
.ht-segment-dialog-photos {
  padding: var(--ht-space-3) 0;
}

.ht-segment-dialog-body {
  max-height: calc(80vh - 130px);
  overflow-y: auto;
}

.ht-segment-dialog-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--ht-space-2);
}

.ht-segment-dialog-photo-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--ht-radius-sm);
}

.ht-segment-dialog-empty-state {
  color: var(--ht-text-muted);
  font-style: italic;
  padding: var(--ht-space-3) 0;
}

.ht-segment-dialog-delete-btn {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}

.ht-segment-dialog-photo-item {
  text-align: center;
}