/* ------------------------------------------------
   PTZ-UI v1.0
   A tiny, reusable UI micro-framework for Ty.
   Tokens, utilities, layout, cards, forms, buttons,
   toast, and optional song components.
------------------------------------------------ */

/* ------------------------------------------------
   Design Tokens
------------------------------------------------ */

:root {
  --ptz-bg: #0f172a;
  --ptz-bg-soft: #020617;
  --ptz-card: #1e293b;

  --ptz-accent: #38bdf8;
  --ptz-accent-alt: #a855f7;

  --ptz-text: #e5e7eb;
  --ptz-muted: #9ca3af;

  --ptz-border-subtle: rgba(148, 163, 184, 0.35);
  --ptz-border-strong: rgba(148, 163, 184, 0.7);

  --ptz-radius-sm: 8px;
  --ptz-radius-md: 12px;
  --ptz-radius-lg: 16px;
  --ptz-radius-pill: 999px;

  --ptz-shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.85);
  --ptz-shadow-strong: 0 22px 60px rgba(15, 23, 42, 0.95);
}

/* ------------------------------------------------
   Base Reset / Global Styles
------------------------------------------------ */

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b, #020617);
  color: var(--ptz-text);
  min-height: 100vh;
}

/* ------------------------------------------------
   Layout Helpers
------------------------------------------------ */

.ptz-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.ptz-shell {
  width: 100%;
  max-width: 960px;
  border-radius: 20px;
  padding: 1.75rem 1.5rem 1.5rem;
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.16), transparent 55%),
    var(--ptz-bg-soft);
  border: 1px solid var(--ptz-border-subtle);
  box-shadow: var(--ptz-shadow-strong);
}

.ptz-shell--narrow {
  max-width: 480px;
}

.ptz-section {
  margin: 2rem 0;
}

.ptz-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

/* ------------------------------------------------
   Typography
------------------------------------------------ */

.ptz-title {
  margin: 0 0 0.4rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ptz-title-emoji {
  font-size: 1.3rem;
}

.ptz-subtitle {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--ptz-muted);
}

.ptz-note {
  font-size: 0.8rem;
  color: var(--ptz-muted);
  line-height: 1.4;
}

.ptz-code {
  font-family: ui-monospace, Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 0.8rem;
}

/* ------------------------------------------------
   Layout Utilities
------------------------------------------------ */

.ptz-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ptz-stack-sm {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ptz-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ptz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ------------------------------------------------
   Cards / Panels
------------------------------------------------ */

.ptz-card {
  background: linear-gradient(145deg, var(--ptz-bg-soft), #020617);
  border-radius: var(--ptz-radius-md);
  padding: 1rem;
  border: 1px solid var(--ptz-border-subtle);
  box-shadow: var(--ptz-shadow-soft);
}

.ptz-card--soft {
  background: var(--ptz-card);
}

/* ------------------------------------------------
   Form UI
------------------------------------------------ */

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

.ptz-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ptz-muted);
}

.ptz-input,
.ptz-file {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: var(--ptz-radius-md);
  border: 1px solid var(--ptz-border-strong);
  background: rgba(15, 23, 42, 0.85);
  color: var(--ptz-text);
  font-size: 0.9rem;
}

.ptz-file {
  padding: 0.4rem 0.4rem;
}

.ptz-input:focus,
.ptz-file:focus {
  outline: none;
  border-color: var(--ptz-accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.7);
}

.ptz-hint {
  font-size: 0.78rem;
  color: var(--ptz-muted);
  margin-top: 0.25rem;
}

.ptz-status {
  margin-top: 0.6rem;
  font-size: 0.85rem;
}

.ptz-status--error {
  color: #fecaca;
}

.ptz-status--success {
  color: #bbf7d0;
}

/* ------------------------------------------------
   Buttons
------------------------------------------------ */

.ptz-btn {
  border: none;
  border-radius: var(--ptz-radius-pill);
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--ptz-accent);
  color: #0b1220;
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.7),
    0 12px 26px rgba(56, 189, 248, 0.5);
  display: inline-flex;
  align-items: flex-end;
  gap: 0.4rem;
  transition: transform 0.08s ease-out, box-shadow 0.08s ease-out, filter 0.08s;
}

.ptz-btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.ptz-btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.9);
}

.ptz-btn--secondary {
  background: transparent;
  color: var(--ptz-muted);
  box-shadow: none;
  border-radius: var(--ptz-radius-pill);
/*  padding: 0.4rem 0.9rem;*/
  border: 1px dashed var(--ptz-border-strong);
}

.ptz-btn--secondary:hover {
  border-style: solid;
}

.ptz-jump-btn{
  background: transparent !important;
  border: 0px;
  border-radius: 999px;
  width: 44px;
  height: 44px;
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 5;
  pointer-events: auto;
}


.ptz-jump-btn img{
  width: 26px;
  height: 26px;
  display: block;
  object-fit: contain;
  pointer-events: none; 
  background: transparent;
}


/* ------------------------------------------------
   Toast Notification
------------------------------------------------ */

.ptz-toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  max-width: 360px;
  padding: 0.7rem 1rem;
  border-radius: var(--ptz-radius-pill);
  background: rgba(15, 23, 42, 0.98);
  color: var(--ptz-text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow:
    0 0 0 1px var(--ptz-border-subtle),
    0 18px 40px rgba(15, 23, 42, 0.9);
  transform: translateY(140%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.18s ease-out, opacity 0.18s ease-out;
  z-index: 50;
}

.ptz-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.ptz-toast-indicator {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #e5e7eb, var(--ptz-accent));
  box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.15);
}

.ptz-toast-text {
  flex: 1;
  min-width: 0;
}

.ptz-toast-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ptz-muted);
}

.ptz-toast-title {
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ptz-toast-meta {
  font-size: 0.8rem;
  color: var(--ptz-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ptz-toast-toggle {
  border: none;
  border-radius: var(--ptz-radius-pill);
  padding: 0.35rem 0.7rem;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--ptz-accent);
  color: #0b1220;
  font-weight: 600;
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.5),
    0 5px 5px rgba(56, 189, 248, 0.4);
}

/* Draggable toast support */
.ptz-toast {
  /* default is whatever you already have; we just enable positioning overrides */
  touch-action: none;            /* allow pointer dragging on mobile */
  user-select: none;             /* avoid text selection while dragging */
  cursor: grab;
}

.ptz-toast.is-dragging {
  cursor: grabbing;
}

.ptz-toast[data-drag="disabled"] {
  cursor: default;
  touch-action: auto;
}


/* ------------------------------------------------
   Song Components
------------------------------------------------ */

.ptz-song-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: start;
}

.ptz-song-left {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.55rem;
}

.ptz-song-art-box {
  width: 110px;
  height: 110px;
  border-radius: 18px;
  overflow: hidden;
  background: radial-gradient(circle at 30% 20%, var(--ptz-accent), var(--ptz-bg) 45%, var(--ptz-bg-soft) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(148,163,184,0.20);
}

.ptz-song-art-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ptz-song-art-placeholder {
  font-size: 2rem;
  opacity: 0.9;
}

.ptz-play-under-art {
  width: 110px;
  justify-content: center;
}

.ptz-song-body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ptz-song-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ptz-muted);
}

.ptz-song-title {
  margin: 0;
  font-size: 1.05rem;
}

.ptz-song-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ptz-muted);
}

.ptz-song-style {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  color: var(--ptz-muted);
}

.ptz-song-style-label {
  font-weight: 600;
  color: var(--ptz-accent);
  margin-right: 0.15rem;
}

.ptz-song-style-value {
  font-style: italic;
}

/* Controls row: back | time | bar | forward */
.ptz-song-controls--wide {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 0.6rem;
  align-items: center;
  margin-top: 0.6rem;
}

.ptz-song-time {
  font-size: 0.8rem;
  color: var(--ptz-muted);
  min-width: 60px;
  cursor: pointer;
}

/* Progress bar (scrubbable) */
.ptz-song-progress.progress-bar {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(148, 163, 184, 0.30);
  cursor: pointer;
  touch-action: none; /* enables smooth dragging on mobile */
}

.ptz-song-progress-fill.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, var(--ptz-accent), var(--ptz-accent-alt));
  transition: width 0.1s linear;
}

.ptz-song-progress.is-seeking {
  filter: brightness(1.15);
}

/* Jump buttons (PNG icons) */
.ptz-jump-btn {
  width: 44px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(2,6,23,0.10);

  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.ptz-jump-btn:hover {
  background: rgba(56,189,248,0.10);
  border-color: rgba(56,189,248,0.65);
}

.ptz-jump-btn img {
  width: 22px;
  height: 22px;
  display: block;
  pointer-events: none;
}

/* Mobile: stack controls into 2 rows */
@media (max-width: 640px) {
  .ptz-song-card {
    grid-template-columns: 96px 1fr;
  }

  .ptz-song-art-box,
  .ptz-play-under-art {
    width: 96px;
  }

  .ptz-song-controls--wide {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "back time fwd"
      "bar  bar  bar";
  }

  .ptz-song-controls--wide .ptz-jump-back { grid-area: back; }
  .ptz-song-controls--wide .time-label    { grid-area: time; text-align: center; }
  .ptz-song-controls--wide .ptz-jump-forward { grid-area: fwd; }
  .ptz-song-controls--wide .progress-bar  { grid-area: bar; }
}


/* ------------------------------------------------
   Dividers
------------------------------------------------ */

.ptz-divider {
  margin: 1rem 0;
  height: 1px;
  background: radial-gradient(circle at 0 0, rgba(148, 163, 184, 0.7), transparent 60%);
  opacity: 0.65;
}

/* ------------------------------------------------
   Responsive
------------------------------------------------ */

@media (max-width: 480px) {
  .ptz-shell {
    padding: 1.5rem 1.1rem 1.2rem;
  }

  .ptz-toast {
    left: 0.75rem;
    right: 0.75rem;
  }

  .ptz-song-card {
    flex-direction: column;
  }

  .ptz-song-art-box{
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
    height: auto;
    aspect-ratio: 1 / 1;
  }
  .ptz-song-left{
    align-items:center;
  }

}

/* ------------------------------------------------
   Lyrics modal
------------------------------------------------ */

.ptz-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.16), transparent 55%),
              radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.22), transparent 55%),
              rgba(15, 23, 42, 0.94);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease-out;
}

.ptz-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.ptz-modal {
  width: 100%;
  max-width: 620px;
  max-height: 80vh;
  background: #020617;
  border-radius: 20px;
  padding: 1.25rem 1.25rem 1rem;
  box-shadow:
    0 0 0 1px rgba(148, 163, 184, 0.5),
    0 24px 60px rgba(15, 23, 42, 0.95);
  display: flex;
  flex-direction: column;
}

.ptz-modal-title {
  margin: 0;
  font-size: 1.1rem;
}

.ptz-modal-subtitle {
  margin: 0.35rem 0 0.6rem;
  font-size: 0.85rem;
  color: var(--ptz-muted);
}

.ptz-modal-body {
  flex: 1;
  overflow: auto;
  padding-right: 0.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ptz-text);
/*  white-space: pre-line;*/
}

.ptz-modal-lyrics {
  flex: 1;
  overflow: auto;
  padding-right: 0.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ptz-text);
  white-space: pre-line;
}


/* Make song art hint that it's clickable when lyrics exist */
.ptz-song-art--clickable {
  cursor: pointer;
  position: relative;
}

.ptz-song-art--clickable::after {
  content: "Lyrics";
  position: absolute;
  bottom: 6px;
  right: 8px;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: var(--ptz-accent);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
/*
.ptz-library-controls{
  display:flex;
  flex-wrap:wrap;
  gap:0.75rem;
  align-items:end;
  justify-content:space-between;
  margin: 1rem 0 1.25rem;
}*/

.ptz-library-search{
  flex: 1 1 320px;
}

/*.ptz-library-sort{
  display:flex;
  align-items:center;
  gap:0.5rem;
  flex: 0 0 auto;
}*/

.ptz-library-sort .ptz-input{
  min-width: 160px;
}


/* ------------------------------------------------
   Queue
------------------------------------------------ */

/* Queue pills in header / controls */
/*.ptz-queue-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;

  padding: 0.45rem 0.75rem;
  border-radius: 999px;

  border: 1px dashed rgba(148,163,184,0.45);
  background: rgba(2,6,23,0.20);
  color: rgba(226,232,240,0.92);

  cursor: pointer;
  user-select: none;
}

.ptz-queue-pill:hover {
  background: rgba(56,189,248,0.10);
  border-color: rgba(56,189,248,0.65);
}*/


/* "+ Queue" inside each song card */
.ptz-queue-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 0.35rem 0.6rem;
  border-radius: 999px;

  border: 1px dashed rgba(148,163,184,0.45);
  background: rgba(2,6,23,0.15);
  color: rgba(226,232,240,0.90);

  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
}

.ptz-queue-add:hover {
  background: rgba(56,189,248,0.10);
  border-color: rgba(56,189,248,0.65);
}