/* ============================================================
   推し軸 (oshijiku.com) – Stylesheet
   Dark glassmorphism theme
   ============================================================ */

/* --- Design Tokens --- */
:root {
  --color-bg:        #0a0f1a;
  --color-bg-soft:   #121a2b;
  --color-panel:     #121827cc;
  --color-panel-hi:  #141d31cc;
  --color-line:      #2c3a5f;
  --color-border:    #3a4e7d;
  --color-text:      #e7edf9;
  --color-text-sub:  #d9e3f8;
  --color-muted:     #b0c4e8;
  --color-accent:    #7aa2ff;
  --color-accent-2:  #39d98a;
  --color-cyan:      #6ee7ff;
  --color-warn:      #ffd27a;
  --color-danger:    #ff9da1;

  --color-input-bg:  #0c1424;
  --color-input-bdr: #31456f;
  --color-btn-bg:    #1a2d52;
  --color-btn-pri:   linear-gradient(180deg, #1b376f, #13274d);
  --color-btn-bdr:   #4d71b8;

  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --font-stack: 'Avenir Next', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  --transition-fast: 0.15s ease;
}

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

body {
  font-family: var(--font-stack);
  background: radial-gradient(1200px 600px at 20% -10%, #1a2647 0%, var(--color-bg) 60%);
  color: var(--color-text);
  margin: 0;
  line-height: 1.5;
}

/* --- Header --- */
header {
  padding: 28px 24px;
  background: linear-gradient(180deg, #141d33 0%, #101827 100%);
  border-bottom: 1px solid var(--color-line);
}

h1 {
  margin: 0 0 8px;
  font-size: 2.8rem;
  letter-spacing: 0.04em;
  line-height: 1.05;
  background: linear-gradient(90deg, #fff 0%, #a8c4ff 45%, #7ee3a7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

header p {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.1rem;
}

/* --- Layout --- */
main {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  max-width: 800px;
  margin: 0 auto;
}

/* --- Panel (glassmorphism) --- */
.panel {
  background: linear-gradient(180deg, var(--color-panel-hi) 0%, var(--color-panel) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 14px;
  box-shadow: 0 10px 30px #00000033, inset 0 1px 0 #ffffff14;
}

.panel h2 {
  margin: 4px 0 12px;
  font-size: 2rem;
}

/* --- Form Elements --- */
label {
  display: block;
  font-size: 0.92rem;
  margin: 8px 0 4px;
  color: var(--color-text-sub);
}

input,
select,
button,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-input-bdr);
  background: var(--color-input-bg);
  color: var(--color-text);
  font-size: 1rem;
}

input::placeholder,
textarea::placeholder {
  color: #8a9fc0;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(122, 162, 255, 0.13);
}

button {
  cursor: pointer;
  font-weight: 700;
  transition: var(--transition-fast);
}

button:hover {
  transform: translateY(-1px);
  border-color: var(--color-accent);
  background: var(--color-btn-bg);
}

button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Primary buttons */
#shareBtn {
  background: var(--color-btn-pri);
  border-color: var(--color-btn-bdr);
}

/* --- MAP Container --- */
#mapWrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  aspect-ratio: 1;
  background: #091224;
  border: 1px solid #2d4576;
  border-radius: var(--radius-lg);
  overflow: hidden;
  touch-action: none;
}

#map {
  width: 100%;
  height: 100%;
  cursor: default;
}

/* --- Inline Label Edit Input --- */
.inline-label-input {
  position: absolute;
  z-index: 10;
  padding: 2px 6px;
  font-size: 12px;
  font-family: var(--font-stack);
  background: var(--color-input-bg);
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  color: var(--color-text);
  box-shadow: 0 0 8px rgba(122, 162, 255, 0.3);
  width: auto;
  min-width: 60px;
}

/* Editable SVG labels */
.editable-label {
  cursor: pointer;
}

.editable-label:hover {
  fill: var(--color-accent);
}

/* --- Add Oshi Button --- */
.add-oshi-btn {
  display: block;
  width: auto;
  margin: 12px auto 4px;
  padding: 12px 32px;
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--color-btn-pri);
  border: 1px solid var(--color-btn-bdr);
  border-radius: 999px;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.add-oshi-btn:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(122, 162, 255, 0.25);
}

/* --- Action Button Groups --- */
.actions {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.actions--three {
  grid-template-columns: 1fr 1fr 1fr;
}

/* Delete share button – compact outline style */
#deleteShareBtn {
  margin-top: 8px;
  width: auto;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 400;
  background: transparent;
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

#deleteShareBtn:hover {
  background: #2d123222;
  border-color: var(--color-danger);
}

/* Copy button success state */
#copyBtn.copied {
  border-color: var(--color-accent-2);
  color: var(--color-accent-2);
}

/* --- Messages --- */
.save-msg {
  min-height: 1.2em;
  color: var(--color-accent-2);
  font-size: 0.9rem;
  margin: 8px 0 0;
}

textarea {
  min-height: 72px;
  resize: vertical;
}

.hint {
  margin: 8px 2px 0;
  color: var(--color-muted);
  font-size: 0.86rem;
}

.error-msg {
  min-height: 1.2em;
  margin: 6px 0 0;
  color: var(--color-danger);
  font-size: 0.86rem;
}

/* --- Image Preview --- */
.image-preview {
  display: block;
  max-width: 140px;
  max-height: 140px;
  border: 1px solid #3b4d75;
  border-radius: var(--radius-md);
  margin-top: 8px;
  object-fit: cover;
}

.hidden {
  display: none;
}

/* --- Oshi List --- */
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

li {
  margin: 6px 0;
  color: #d6e1f7;
}

.oshi-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.oshi-thumb {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid #3b4d75;
  flex-shrink: 0;
}

.del-btn {
  width: auto;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: #1a1024;
  border: 1px solid #5a3a6a;
  color: var(--color-danger);
  font-size: 0.85rem;
  flex-shrink: 0;
  cursor: pointer;
}

.del-btn:hover {
  background: #2d1232;
  border-color: var(--color-danger);
}

/* --- SVG MAP Elements --- */
.grid {
  stroke: #1a2542;
  stroke-width: 1;
}

.axis {
  stroke: #3d4a67;
  stroke-width: 2;
}

.label {
  fill: #cdd8eb;
  font-size: 13px;
}

.axis-label {
  fill: #a0b5d8;
  font-size: 12px;
}

.oshi-label {
  fill: var(--color-text);
  font-size: 12px;
  font-weight: 600;
}

.map-title {
  fill: var(--color-muted);
  font-size: 11px;
}

/* Oshi dots */
.dot {
  fill: var(--color-cyan);
  stroke: #042b3a;
  stroke-width: 2;
  transition: r var(--transition-fast);
}

.dot-hover {
  fill: transparent;
  cursor: grab;
}

.img-ring {
  fill: none;
  stroke: var(--color-cyan);
  stroke-width: 2;
  transition: stroke var(--transition-fast);
}

/* Hover effects */
.oshi-dot:hover .dot {
  r: 11;
  fill: #a4f0ff;
  filter: drop-shadow(0 0 6px rgba(110, 231, 255, 0.53));
}

.oshi-dot:hover .img-ring {
  stroke: #a4f0ff;
  filter: drop-shadow(0 0 6px rgba(110, 231, 255, 0.53));
}

/* Drag state */
.oshi-dot.dragging .dot-hover {
  cursor: grabbing;
}

.oshi-dot.dragging .dot {
  fill: var(--color-warn);
  stroke: #5a3a00;
}

.oshi-dot.dragging .img-ring {
  stroke: var(--color-warn);
}

/* --- Add Oshi Dialog --- */
.oshi-dialog {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #141d31ee 0%, #0e1525ee 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--color-text);
  padding: 24px;
  max-width: 400px;
  width: 90vw;
  box-shadow: 0 20px 60px #000000aa;
}

.oshi-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.oshi-dialog h3 {
  margin: 0 0 16px;
  font-size: 1.4rem;
}

.oshi-dialog label {
  margin-top: 12px;
}

.oshi-dialog input[type="text"],
.oshi-dialog input:not([type]) {
  margin-bottom: 4px;
}

.image-pick-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.image-pick-btn {
  width: auto;
  padding: 8px 16px;
  font-size: 0.9rem;
  background: var(--color-btn-bg);
  border: 1px solid var(--color-input-bdr);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 20px;
}

.dlg-primary {
  background: var(--color-btn-pri);
  border-color: var(--color-btn-bdr);
}

.dlg-cancel {
  background: transparent;
  border-color: var(--color-input-bdr);
}

/* --- Reset Button --- */
.reset-btn {
  display: block;
  margin: 16px auto 0;
  width: auto;
  padding: 6px 16px;
  font-size: 0.78rem;
  font-weight: 400;
  background: transparent;
  border: 1px solid var(--color-muted);
  color: var(--color-muted);
  opacity: 0.6;
}

.reset-btn:hover {
  opacity: 1;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* --- Responsive --- */
@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 0.95rem;
  }

  .panel {
    padding: 12px;
  }

  .panel h2 {
    font-size: 1.5rem;
  }

  .actions--three {
    grid-template-columns: 1fr;
  }
}