/* ==========================================================================
   Cuaderno del Norte — design tokens
   Dirección: cuaderno de ruta / roadbook analógico, no app de viajes genérica.
   Blanco cálido de papel, tinta oscura, acento vino de Rioja, y un "carril
   de ruta" que serpentea como una carretera trazada a mano en un mapa.
   ========================================================================== */

:root{
  --paper:        #FCFBF7;
  --paper-dim:    #F4F1E9;
  --ink:          #201F1C;
  --ink-soft:     #6E6A5F;
  --ink-faint:    #A6A192;
  --line:         #E7E2D6;
  --line-strong:  #D8D2C0;
  --accent:       #9C2B3E;   /* vino de Rioja */
  --accent-ink:   #ffffff;
  --accent-soft:  #F3E3E6;
  --map-blue:     #2A5A8C;
  --ok:           #3F6B3F;
  --warn:         #A05A16;

  /* regiones — colores extraídos del propio itinerario, no decorativos */
  --r-burgos:   #8B7355;   /* piedra caliza de la catedral */
  --r-rioja:    #7A2E3A;   /* vino tinto */
  --r-donosti:  #1E6B6B;   /* mar Cantábrico, Gipuzkoa */
  --r-bizkaia:  #35507A;   /* hierro / ría */
  --r-asturias: #3F6B3F;   /* sidra / verde */
  --r-mina:     #4A4038;   /* carbón */
  --r-ruta:     #8A8578;   /* carretera */

  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --shadow-card: 0 1px 2px rgba(32,31,28,0.04), 0 4px 16px rgba(32,31,28,0.06);
  --shadow-pop:  0 8px 30px rgba(32,31,28,0.16);

  --sidebar-w: 300px;
  --topbar-h: 60px;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:        #171613;
    --paper-dim:    #1E1C18;
    --ink:          #EDEAE2;
    --ink-soft:     #A6A192;
    --ink-faint:    #6E6A5F;
    --line:         #2C2A24;
    --line-strong:  #3A3730;
    --accent:       #D65C71;
    --accent-ink:   #171613;
    --accent-soft:  #3A2226;
    --map-blue:     #6FA3D8;
  }
}
:root[data-theme="dark"]{
  --paper:        #171613;
  --paper-dim:    #1E1C18;
  --ink:          #EDEAE2;
  --ink-soft:     #A6A192;
  --ink-faint:    #6E6A5F;
  --line:         #2C2A24;
  --line-strong:  #3A3730;
  --accent:       #D65C71;
  --accent-ink:   #171613;
  --accent-soft:  #3A2226;
  --map-blue:     #6FA3D8;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
button{ font-family:inherit; }
a{ color:var(--map-blue); }
::selection{ background:var(--accent-soft); color:var(--ink); }

.mono{ font-family:var(--font-mono); letter-spacing:-0.02em; }

/* focus visibility -------------------------------------------------- */
:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:4px;
}

/* reduced motion ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ==========================================================================
   App shell
   ========================================================================== */
#app{ min-height:100%; }
.hidden{ display:none !important; }

.app-shell{
  display:grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar main";
  min-height:100vh;
}

/* ---------------- Topbar ---------------- */
.topbar{
  grid-area:topbar;
  display:flex;
  align-items:center;
  gap:14px;
  padding:0 20px;
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:sticky; top:0; z-index:40;
}
.topbar .brand{
  font-family:var(--font-display);
  font-weight:800;
  font-size:16px;
  letter-spacing:-0.01em;
  display:flex; align-items:center; gap:8px;
  color:var(--ink);
  text-decoration:none;
  cursor:pointer;
  background:none; border:none; padding:0;
}
.brand .brand-mark{
  width:22px; height:22px;
  border-radius:5px;
  background:var(--accent);
  color:var(--accent-ink);
  display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:800;
  transform:rotate(-4deg);
}
.topbar .spacer{ flex:1; }
.topbar .trip-switch{
  font-family:var(--font-body);
  font-size:13px;
  color:var(--ink-soft);
  background:var(--paper-dim);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 12px;
  cursor:pointer;
  display:flex; align-items:center; gap:6px;
}
.topbar .trip-switch:hover{ border-color:var(--line-strong); color:var(--ink); }

.lang-toggle{
  display:flex; border:1px solid var(--line); border-radius:999px; overflow:hidden;
  font-family:var(--font-mono); font-size:12px;
}
.lang-toggle button{
  background:none; border:none; padding:6px 11px; cursor:pointer; color:var(--ink-soft);
}
.lang-toggle button.active{ background:var(--ink); color:var(--paper); }

.edit-toggle{
  display:flex; align-items:center; gap:7px;
  font-size:13px; color:var(--ink-soft);
  background:var(--paper-dim); border:1px solid var(--line); border-radius:999px;
  padding:6px 12px; cursor:pointer;
}
.edit-toggle.active{ background:var(--accent); color:var(--accent-ink); border-color:var(--accent); }
.edit-toggle .dot{ width:6px; height:6px; border-radius:50%; background:currentColor; opacity:.6; }
.edit-toggle.active .dot{ opacity:1; }

.icon-btn{
  width:32px; height:32px; border-radius:50%;
  border:1px solid var(--line); background:var(--paper);
  color:var(--ink-soft); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
.icon-btn:hover{ color:var(--ink); border-color:var(--line-strong); }

/* ---------------- Sidebar / route rail ---------------- */
.sidebar{
  grid-area:sidebar;
  border-right:1px solid var(--line);
  padding:20px 0 40px;
  overflow-y:auto;
  background:var(--paper);
}
.sidebar .trip-title{
  padding:0 20px 14px;
  border-bottom:1px solid var(--line);
  margin-bottom:6px;
}
.sidebar .trip-title h1{
  font-family:var(--font-display);
  font-size:18px; font-weight:800; letter-spacing:-0.01em; margin:0 0 2px;
}
.sidebar .trip-title .dates{
  font-family:var(--font-mono); font-size:12px; color:var(--ink-soft);
}

.section-nav{ display:flex; flex-direction:column; padding:10px 10px 4px; gap:2px; }
.section-nav button{
  text-align:left; background:none; border:none; cursor:pointer;
  padding:8px 10px; border-radius:var(--radius-s);
  font-size:13px; color:var(--ink-soft); font-weight:600;
}
.section-nav button:hover{ background:var(--paper-dim); color:var(--ink); }
.section-nav button.active{ background:var(--ink); color:var(--paper); }

/* the route rail: an SVG line wandering behind day nodes, like a road on a map */
.route-rail{
  position:relative;
  padding:10px 0 6px 0;
  margin-top:6px;
}
.route-rail .rail-svg{
  position:absolute; left:29px; top:0; width:14px; height:100%;
  z-index:0;
}
.route-rail .rail-svg path{
  fill:none; stroke:var(--line-strong); stroke-width:2.5; stroke-linecap:round;
  stroke-dasharray:1 7;
}
.day-node{
  position:relative; z-index:1;
  display:flex; align-items:flex-start; gap:12px;
  padding:9px 20px 9px 20px;
  cursor:pointer;
  border-left:3px solid transparent;
}
.day-node:hover{ background:var(--paper-dim); }
.day-node.active{ background:var(--accent-soft); border-left-color:var(--accent); }
.day-node .pin{
  width:15px; height:15px; border-radius:50%;
  border:2.5px solid var(--paper);
  box-shadow:0 0 0 1.5px var(--region-color, var(--ink-faint));
  background:var(--region-color, var(--ink-faint));
  margin-top:3px; flex:none;
}
.day-node.active .pin{ box-shadow:0 0 0 1.5px var(--region-color, var(--accent)), 0 0 0 4px var(--accent-soft); }
.day-node .meta{ min-width:0; }
.day-node .d-top{ display:flex; align-items:baseline; gap:7px; }
.day-node .d-dow{ font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.04em; }
.day-node .d-date{ font-family:var(--font-mono); font-size:11px; color:var(--ink-faint); }
.day-node .d-title{ font-size:13px; font-weight:700; color:var(--ink); margin-top:1px; line-height:1.25; }
.day-node.active .d-title{ color:var(--accent); }
.day-node .d-region{ font-size:11px; color:var(--ink-soft); margin-top:2px; }

/* ---------------- Main ---------------- */
.main{
  grid-area:main;
  overflow-y:auto;
  padding:36px 44px 80px;
}
.main-inner{ max-width:840px; margin:0 auto; }

.day-header{ margin-bottom:26px; }
.day-header .eyebrow{
  font-family:var(--font-mono); font-size:12px; color:var(--region-color, var(--ink-soft));
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px;
  display:flex; align-items:center; gap:8px;
}
.day-header .eyebrow::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--region-color, var(--ink-faint)); }
.day-header h2{
  font-family:var(--font-display); font-size:30px; font-weight:800; letter-spacing:-0.015em;
  margin:0 0 6px; line-height:1.15;
}
.day-header .sub{ color:var(--ink-soft); font-size:15px; margin:0 0 14px; }
.day-stats{
  display:flex; gap:18px; flex-wrap:wrap;
  font-family:var(--font-mono); font-size:12.5px; color:var(--ink-soft);
  padding-top:12px; border-top:1px solid var(--line);
}
.day-stats b{ color:var(--ink); font-weight:700; }

/* stop cards */
.stops{ display:flex; flex-direction:column; }
.stop{
  display:grid;
  grid-template-columns:78px 1fr;
  gap:18px;
  padding:20px 0;
  border-top:1px solid var(--line);
  position:relative;
}
.stop:first-child{ border-top:none; }
.stop .time{
  font-family:var(--font-mono); font-size:12.5px; color:var(--ink-soft);
  padding-top:2px; text-align:right;
}
.stop-body{ min-width:0; }
.stop-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:6px; }
.stop-name{ font-family:var(--font-display); font-weight:700; font-size:16.5px; letter-spacing:-0.005em; }
.tag-row{ display:flex; align-items:center; gap:7px; flex:none; margin-top:2px; }
.pill{
  font-size:10.5px; font-weight:700; padding:3px 8px; border-radius:999px;
  text-transform:uppercase; letter-spacing:.03em; white-space:nowrap;
}
.pill.must{ background:var(--accent-soft); color:var(--accent); }
.pill.opt{ background:var(--paper-dim); color:var(--ink-soft); border:1px solid var(--line); }
.cat{ font-size:12px; color:var(--ink-faint); margin-bottom:8px; }
.desc{ color:var(--ink); font-size:14.5px; line-height:1.6; margin:0 0 10px; }
.desc:empty{ display:none; }

.callout{
  font-size:13px; line-height:1.55; border-radius:var(--radius-m);
  padding:10px 13px; margin-top:8px; display:flex; gap:9px; align-items:flex-start;
}
.callout .ic{ flex:none; font-size:14px; line-height:1.4; }
.callout.info{ background:var(--paper-dim); color:var(--ink-soft); }
.callout.parking{ background:#EAF1F8; color:#2A4A66; }
@media (prefers-color-scheme:dark){ .callout.parking{ background:#1B2A38; color:#9CC1E0; } }
:root[data-theme="dark"] .callout.parking{ background:#1B2A38; color:#9CC1E0; }

.stop-photo{
  margin-top:12px; border-radius:var(--radius-m); overflow:hidden;
  border:1px solid var(--line); background:var(--paper-dim);
}
.stop-photo img{ width:100%; height:220px; object-fit:cover; display:block; }

/* food */
.food-section{ margin-top:8px; padding-top:22px; border-top:2px solid var(--line); }
.food-section h3{ font-family:var(--font-display); font-size:16px; margin:0 0 4px; }
.food-section .hint{ font-size:12.5px; color:var(--ink-soft); margin:0 0 14px; }
.food-list{ display:flex; flex-direction:column; gap:12px; }
.food-item{
  border:1px solid var(--line); border-radius:var(--radius-m); padding:13px 15px;
  background:var(--paper); box-shadow:var(--shadow-card);
  position:relative;
}
.food-item .fname{ font-family:var(--font-display); font-weight:700; font-size:14.5px; margin-bottom:4px; }
.food-item .fdesc{ font-size:13.5px; color:var(--ink-soft); line-height:1.55; }
.food-item .flinks{ margin-top:8px; display:flex; gap:12px; font-size:12px; }
.food-item .frow-btns{ position:absolute; top:10px; right:10px; display:flex; gap:6px; }

.add-food-btn{
  border:1.5px dashed var(--line-strong); border-radius:var(--radius-m);
  background:none; color:var(--ink-soft); font-size:13px; font-weight:600;
  padding:12px; cursor:pointer; width:100%; text-align:center;
}
.add-food-btn:hover{ border-color:var(--accent); color:var(--accent); }

/* editable fields */
[data-editable]{ border-radius:4px; transition:background .12s; }
.edit-mode [data-editable]{ cursor:text; outline-offset:2px; }
.edit-mode [data-editable]:hover{ background:var(--accent-soft); }
[data-editable]:focus{ background:var(--accent-soft); outline:1.5px solid var(--accent); }

.save-bar{
  position:fixed; left:50%; bottom:22px; transform:translateX(-50%) translateY(120%);
  background:var(--ink); color:var(--paper); border-radius:999px;
  padding:10px 10px 10px 18px; display:flex; align-items:center; gap:12px;
  box-shadow:var(--shadow-pop); z-index:100; font-size:13.5px;
  transition:transform .22s ease;
}
.save-bar.show{ transform:translateX(-50%) translateY(0); }
.save-bar button{
  background:var(--accent); color:var(--accent-ink); border:none; border-radius:999px;
  padding:8px 16px; font-weight:700; font-size:13px; cursor:pointer;
}
.save-bar button.discard{ background:transparent; color:var(--paper); opacity:.7; }
.save-bar .status{ font-family:var(--font-mono); font-size:11px; opacity:.7; }

/* stays / checklist / car sections */
.plain-section{ }
.plain-section h2{ font-family:var(--font-display); font-size:24px; margin:0 0 20px; }
.stay-card{
  border:1px solid var(--line); border-radius:var(--radius-l); padding:20px;
  margin-bottom:16px; box-shadow:var(--shadow-card);
}
.stay-card .st-region{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--region-color,var(--ink-soft)); margin-bottom:6px; }
.stay-card h3{ font-family:var(--font-display); font-size:18px; margin:0 0 3px; }
.stay-card .st-type{ color:var(--ink-soft); font-size:13px; margin-bottom:10px; }
.stay-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px 24px; font-size:13.5px; margin-bottom:10px; }
.stay-grid .k{ color:var(--ink-faint); font-size:11px; text-transform:uppercase; letter-spacing:.04em; margin-bottom:2px; }
.stay-grid .v{ font-family:var(--font-mono); }
.stay-card .extra{ font-size:13.5px; color:var(--ink-soft); line-height:1.6; margin-top:8px; padding-top:10px; border-top:1px solid var(--line); }

.checklist-item{
  display:flex; align-items:flex-start; gap:12px; padding:12px 0; border-top:1px solid var(--line);
}
.checklist-item:first-child{ border-top:none; }
.checklist-item input[type=checkbox]{ margin-top:3px; width:16px; height:16px; accent-color:var(--accent); flex:none; }
.checklist-item .ctext{ font-size:14px; line-height:1.5; }
.checklist-item.done .ctext{ color:var(--ink-faint); text-decoration:line-through; }

.info-card{
  border:1px solid var(--line); border-radius:var(--radius-l); padding:22px; margin-bottom:16px;
}
.info-card h3{ font-family:var(--font-display); font-size:16px; margin:0 0 10px; }
.info-card p{ font-size:14px; line-height:1.65; color:var(--ink-soft); margin:0; }
.info-card b{ color:var(--ink); }

/* ---------------- Login screen ---------------- */
.login-screen{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(700px 420px at 15% -10%, var(--accent-soft), transparent 60%),
    var(--paper);
  padding:20px;
}
.login-card{
  width:100%; max-width:380px; background:var(--paper);
  border:1px solid var(--line); border-radius:var(--radius-l);
  padding:36px 32px; box-shadow:var(--shadow-card);
}
.login-card .brand-mark{ width:38px; height:38px; border-radius:9px; font-size:17px; }
.login-card h1{ font-family:var(--font-display); font-size:22px; font-weight:800; margin:16px 0 4px; letter-spacing:-0.01em; }
.login-card .lede{ color:var(--ink-soft); font-size:13.5px; margin:0 0 26px; }
.field{ margin-bottom:14px; }
.field label{ display:block; font-size:12px; font-weight:600; color:var(--ink-soft); margin-bottom:6px; }
.field input{
  width:100%; padding:11px 13px; border:1px solid var(--line-strong); border-radius:var(--radius-s);
  font-size:14px; background:var(--paper); color:var(--ink); font-family:var(--font-body);
}
.field input:focus{ border-color:var(--accent); outline:2px solid var(--accent-soft); }
.login-card button.submit{
  width:100%; padding:12px; border:none; border-radius:var(--radius-s);
  background:var(--ink); color:var(--paper); font-weight:700; font-size:14px; cursor:pointer;
  margin-top:6px;
}
.login-card button.submit:hover{ background:var(--accent); }
.login-error{ color:var(--accent); font-size:13px; margin-top:12px; display:none; }
.login-error.show{ display:block; }

/* ---------------- Trip picker ---------------- */
.trips-screen{ padding:48px; max-width:920px; margin:0 auto; }
.trips-screen h1{ font-family:var(--font-display); font-size:30px; margin:0 0 6px; }
.trips-screen .lede{ color:var(--ink-soft); margin:0 0 32px; }
.trips-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:20px; }
.trip-card{
  border:1px solid var(--line); border-radius:var(--radius-l); overflow:hidden; cursor:pointer;
  background:var(--paper); box-shadow:var(--shadow-card);
}
.trip-card .cover{ height:130px; background:var(--paper-dim); overflow:hidden; }
.trip-card .cover img{ width:100%; height:100%; object-fit:cover; }
.trip-card .tc-body{ padding:16px; }
.trip-card h3{ font-family:var(--font-display); font-size:15.5px; margin:0 0 4px; }
.trip-card .tc-dates{ font-family:var(--font-mono); font-size:12px; color:var(--ink-soft); }
.trip-card.new{ display:flex; align-items:center; justify-content:center; min-height:130px; border-style:dashed; color:var(--ink-soft); font-weight:600; }
.trip-card.new:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------------- Maps import modal ---------------- */
.modal-backdrop{
  position:fixed; inset:0; background:rgba(32,31,28,0.4); z-index:200;
  display:flex; align-items:center; justify-content:center; padding:20px;
}
.modal{
  width:100%; max-width:440px; background:var(--paper); border-radius:var(--radius-l);
  padding:26px; box-shadow:var(--shadow-pop);
}
.modal h3{ font-family:var(--font-display); font-size:17px; margin:0 0 4px; }
.modal .lede{ font-size:13px; color:var(--ink-soft); margin:0 0 18px; }
.modal .field{ margin-bottom:12px; }
.modal textarea{
  width:100%; min-height:60px; padding:10px 12px; border:1px solid var(--line-strong); border-radius:var(--radius-s);
  font-family:var(--font-mono); font-size:12.5px; resize:vertical;
}
.modal .parsed-hint{ font-size:12px; color:var(--ok); margin-top:6px; display:none; }
.modal .parsed-hint.show{ display:block; }
.modal-actions{ display:flex; gap:10px; margin-top:18px; }
.modal-actions button{ flex:1; padding:11px; border-radius:var(--radius-s); font-weight:700; font-size:13.5px; cursor:pointer; border:1px solid var(--line-strong); background:var(--paper); }
.modal-actions button.primary{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.modal-actions button.primary:hover{ background:var(--accent); border-color:var(--accent); }
.modal-close{ position:absolute; }

/* toast */
.toast{
  position:fixed; top:74px; left:50%; transform:translateX(-50%) translateY(-12px);
  background:var(--ink); color:var(--paper); padding:10px 18px; border-radius:999px;
  font-size:13px; opacity:0; pointer-events:none; transition:all .2s ease; z-index:300;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------------- Mobile ---------------- */
@media (max-width: 880px){
  .app-shell{
    grid-template-columns:1fr;
    grid-template-rows:var(--topbar-h) auto 1fr;
    grid-template-areas:"topbar" "sidebar" "main";
  }
  .topbar{ padding:0 12px; gap:8px; }
  .topbar .brand-label{ display:none; }
  .edit-toggle .label{ display:none; }
  .edit-toggle{ padding:6px 9px; }
  .lang-toggle button{ padding:6px 9px; }
  .sidebar{
    border-right:none; border-bottom:1px solid var(--line);
    padding:12px 0; max-height:none;
    overflow-x:auto; overflow-y:visible;
  }
  .sidebar .trip-title{ padding:0 16px 10px; }
  .section-nav{ flex-direction:row; padding:8px 16px; overflow-x:auto; }
  .route-rail{ display:flex; gap:0; overflow-x:auto; padding:6px 16px 10px; }
  .route-rail .rail-svg{ display:none; }
  .day-node{ flex-direction:column; align-items:center; gap:6px; min-width:86px; border-left:none; border-bottom:3px solid transparent; padding:8px 10px; }
  .day-node.active{ border-bottom-color:var(--accent); }
  .day-node .meta{ text-align:center; }
  .day-node .d-region{ display:none; }
  .main{ padding:22px 18px 70px; }
  .day-header h2{ font-size:24px; }
  .stop{ grid-template-columns:1fr; gap:6px; }
  .stop .time{ text-align:left; }
  .stay-grid{ grid-template-columns:1fr; }
  .trips-screen{ padding:24px 18px; }
}

/* skeleton / loading */
.loading-screen{ display:flex; align-items:center; justify-content:center; min-height:100vh; color:var(--ink-soft); font-family:var(--font-mono); font-size:13px; }