/* ============================================================
   components.css — Reusable UI components
============================================================ */

/* ── Top Navigation ─────────────────────────────────────── */

.topnav {
  width: 100%;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}

.nav-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.4px;
  color: var(--txt);
  white-space: nowrap;
  pointer-events: none;
}

.nav-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: transform 0.15s;
  flex-shrink: 0;
  color: var(--icon-color);
}

.nav-btn svg {
  stroke: var(--icon-color);
}

.nav-btn:active {
  transform: scale(0.92);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.credits-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  background: linear-gradient(135deg, var(--color-yellow), var(--color-orange));
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 14px;
  color: #3D2B00;
  box-shadow: var(--shadow-yellow);
  transition: transform 0.15s;
}

.credits-badge:active {
  transform: scale(0.94);
}

/* ── Buttons ─────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary — gradient */
.btn--primary {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-yellow) 0%, var(--color-orange) 50%, var(--color-pink) 100%);
  color: #3D2B00;
  font-size: 18px;
  box-shadow: var(--shadow-pink);
}

.btn--primary svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.btn--primary:active {
  box-shadow: 0 4px 12px rgba(255, 145, 193, 0.25);
}

.btn--generate {
  margin-bottom: 6px;
}

/* Secondary — outline */
.btn--secondary {
  flex: 1;
  padding: 13px 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: transparent;
  font-size: 15px;
  color: var(--txt);
  transition: border-color 0.18s, box-shadow 0.18s;
}

.btn--secondary:hover {
  border-color: rgba(255, 145, 193, 0.4);
}

.btn--secondary.is-active {
  background: rgba(255, 145, 193, 0.08);
  border-color: var(--color-pink);
  box-shadow: 0 4px 14px rgba(255, 145, 193, 0.18);
}

/* Ghost — no border */
.btn--ghost {
  width: 100%;
  padding: 13px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: transparent;
  font-size: 14px;
  color: var(--txt);
  transition: border-color 0.18s;
}

.btn--ghost:hover {
  border-color: rgba(255, 145, 193, 0.4);
}

/* Telegram */
.btn--telegram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #29B6F6, #0288D1);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(2, 136, 209, 0.35);
}

/* Magic — purple outline gradient for Remove Background */
.btn--magic {
  width: 100%;
  padding: 15px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-purple);
  transition: opacity 0.18s, transform 0.14s;
  overflow: hidden;
}

.btn--magic::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 2px;
  background: linear-gradient(135deg, var(--color-purple), var(--color-pink));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.btn--magic:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn--magic:active {
  transform: translateY(0);
}

.btn--magic:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Danger small */
.btn--danger-sm {
  padding: 7px 14px;
  background: #FF6B6B;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

/* Row of buttons */
.btn-row {
  display: flex;
  gap: 11px;
  width: 100%;
}

.btn-row--result {
  margin-bottom: 12px;
}

/* ── Upload Ring ─────────────────────────────────────────── */

.ring-wrap {
  --ring-size: clamp(180px, 46vw, 210px);
  width: var(--ring-size);
  height: var(--ring-size);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.ring__spin {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-purple) 0deg,
    var(--color-gold)   72deg,
    var(--color-pink)   144deg,
    var(--color-orange) 216deg,
    var(--color-purple) 288deg,
    var(--color-purple) 360deg
  );
  animation: spin 9s linear infinite;
  z-index: 0;
}

.ring__gap {
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--ring-bg);
  z-index: 1;
}

.ring__dashed {
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 2.5px dashed rgba(255, 220, 100, 0.55);
  animation: spin 20s linear infinite reverse;
  z-index: 2;
}

.ring__inner {
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: var(--ring-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  padding: 14px;
  transition: transform 0.18s;
}

.ring__inner:active {
  transform: scale(0.95);
}

.ring__icon {
  width: clamp(38px, 10vw, 52px);
  height: clamp(38px, 10vw, 52px);
  margin-bottom: 6px;
}

.ring__label {
  font-weight: 700;
  font-size: 13.5px;
  color: var(--txt);
  line-height: 1.42;
  text-align: center;
}

/* ── Prompt Input ────────────────────────────────────────── */

.prompt-input {
  width: 100%;
  padding: 13px 16px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  color: var(--txt);
  outline: none;
  box-shadow: 0 6px 22px rgba(180, 120, 60, 0.11);
  transition: border-color 0.2s, box-shadow 0.2s;
}

[data-theme="dark"] .prompt-input {
  background: rgba(55, 44, 76, 0.8);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
}

.prompt-input::placeholder {
  color: var(--txt-2);
  font-weight: 400;
}

.prompt-input:focus {
  border-color: rgba(255, 145, 193, 0.5);
  box-shadow: 0 6px 22px rgba(255, 145, 193, 0.2);
}

/* ── Chips ───────────────────────────────────────────────── */

.chips-row {
  width: 100%;
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding: 2px 0 8px;
  scrollbar-width: none;
}

.chips-row::-webkit-scrollbar {
  display: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  background: transparent;
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  color: var(--txt);
  transition: all 0.18s;
}

.chip--active,
.chip.is-active {
  background: var(--color-pink);
  border-color: var(--color-pink);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 145, 193, 0.4);
}

/* ── Mode Switcher (Fast / Quality) ─────────────────────── */

.mode-row {
  display: flex;
  width: 100%;
  margin-bottom: 10px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
}

.mode-btn {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border: none;
  border-radius: calc(var(--radius-md) - 4px);
  background: transparent;
  cursor: pointer;
  transition: all 0.18s;
}

.mode-btn__icon {
  font-size: 15px;
  line-height: 1;
}

.mode-btn__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--txt-2);
}

.mode-btn__cost {
  font-size: 12px;
  font-weight: 600;
  color: var(--txt-3);
}

.mode-btn--active {
  background: var(--color-yellow);
  box-shadow: 0 2px 8px rgba(255, 222, 89, 0.35);
}

.mode-btn--active .mode-btn__label {
  color: #3D2B00;
}

.mode-btn--active .mode-btn__cost {
  color: rgba(61, 43, 0, 0.6);
  font-weight: 700;
}

/* ── Credit Hint ─────────────────────────────────────────── */

.credit-hint {
  font-size: 13px;
  color: var(--txt-2);
  font-weight: 500;
  text-align: center;
  margin-top: -4px;
  margin-bottom: 14px;
}

.credit-hint--warn {
  color: #FF6B6B;
  font-weight: 700;
}

/* ── Loader Bar ──────────────────────────────────────────── */

.loader-track {
  width: 100%;
  height: 20px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.07);
  overflow: hidden;
  position: relative;
}

[data-theme="dark"] .loader-track {
  background: rgba(255, 255, 255, 0.08);
}

.loader-fill {
  height: 100%;
  width: 0%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg,
    var(--color-yellow), var(--color-orange),
    var(--color-pink),  var(--color-orange),
    var(--color-yellow)
  );
  background-size: 300% 100%;
  animation:
    loaderGrow   2.8s forwards cubic-bezier(0.4, 0, 0.2, 1),
    loaderShimmer 2s   linear   infinite;
  position: relative;
  overflow: hidden;
}

.loader-fill::after {
  content: '';
  position: absolute;
  top: 0; left: -80px; bottom: 0;
  width: 60px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  animation: loaderShine 1.6s linear infinite;
}

/* ── Spinner ─────────────────────────────────────────────── */

.spinner {
  position: relative;
  width: 120px;
  height: 120px;
}

.spinner__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-purple), var(--color-gold),
    var(--color-pink),   var(--color-orange),
    var(--color-purple)
  );
  animation: spin 1.4s linear infinite;
}

.spinner__core {
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}

/* ── Low Credits Banner ──────────────────────────────────── */

.low-credits-bar {
  width: 100%;
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(255, 107, 107, 0.1);
  border: 2px solid rgba(255, 107, 107, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.low-credits-bar__msg {
  font-size: 13px;
  font-weight: 700;
  color: #FF6B6B;
}

/* ── Toggle Switch ───────────────────────────────────────── */

.toggle {
  position: relative;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle__track {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: rgba(180, 130, 60, 0.2);
  cursor: pointer;
  transition: background 0.25s;
}

[data-theme="dark"] .toggle__track {
  background: rgba(196, 158, 245, 0.25);
}

.toggle input:checked + .toggle__track {
  background: linear-gradient(135deg, var(--color-pink), var(--color-orange));
}

.toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  pointer-events: none;
  transition: transform 0.25s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.toggle input:checked ~ .toggle__thumb {
  transform: translateX(22px);
}

/* ── Package Cards ───────────────────────────────────────── */

.packages {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pkg {
  width: 100%;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.18s;
  box-shadow: var(--shadow);
}

.pkg:hover {
  border-color: rgba(255, 145, 193, 0.4);
  transform: translateY(-1px);
}

.pkg--featured {
  border-color: var(--color-pink);
  background: linear-gradient(135deg,
    rgba(255, 145, 193, 0.10),
    rgba(255, 179, 71,  0.06)
  );
  box-shadow: 0 8px 26px rgba(255, 145, 193, 0.2);
}

.pkg--best {
  border-color: var(--color-purple);
  background: linear-gradient(135deg,
    rgba(196, 158, 245, 0.12),
    rgba(255, 145, 193, 0.06)
  );
}

.pkg__info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.pkg__name {
  font-weight: 700;
  font-size: 15px;
}

.pkg__tagline {
  font-size: 12px;
  color: var(--txt-2);
  font-weight: 500;
  margin-top: 2px;
}

.pkg__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}

.pkg__price {
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.pkg__badge {
  background: linear-gradient(135deg, var(--color-pink), var(--color-orange));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pkg__badge--best {
  background: linear-gradient(135deg, var(--color-purple), var(--color-pink));
}

/* ── Settings Components ─────────────────────────────────── */

.settings-section {
  width: 100%;
}

.settings-section__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
  padding-left: 4px;
}

.settings-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 18px;
  transition: background 0.15s;
}

.settings-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.settings-row--link {
  cursor: pointer;
}

.settings-row--link:hover {
  background: rgba(255, 145, 193, 0.05);
}

.settings-row__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.settings-icon--yellow { background: rgba(255, 222, 89,  0.25); }
.settings-icon--pink   { background: rgba(255, 145, 193, 0.20); }
.settings-icon--purple { background: rgba(196, 158, 245, 0.20); }

.settings-row__label {
  font-weight: 700;
  font-size: 15px;
}

.settings-row__sub {
  font-size: 12px;
  color: var(--txt-2);
  margin-top: 1px;
  font-weight: 500;
}

.settings-row__arrow {
  font-size: 18px;
  color: var(--txt-3);
}

.settings-footer {
  text-align: center;
  padding-top: 8px;
  font-size: 13px;
  color: var(--txt-3);
}