/* ============================================
   BUSHIDORO — modal.css
   Join form · Sprint experience · Toast system
   ============================================ */

/* ─── DIALOG BASE ─────────────────────────────────────────────────────────── */
dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  color: var(--clr-text);
  padding: 0;
  max-width: min(520px, calc(100vw - 2rem));
  width: 100%;
  max-height: min(90svh, 800px);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 32px 80px rgba(0,0,0,0.7),
    0 0 80px rgba(255,34,34,0.08);

  /* Entry & idle */
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.35s var(--ease-expo), transform 0.35s var(--ease-back);
}

/* Pre-open state (set by JS before showModal to animate entry) */
dialog.is-entering {
  opacity: 0;
  transform: translateY(24px) scale(0.96);
}

/* Closing state */
dialog.is-closing {
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Sprint modal is wider */
dialog.modal--sprint {
  max-width: min(580px, calc(100vw - 2rem));
}

/* ─── MODAL HEADER ─────────────────────────────────────────────────────────── */
.modal__header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}

.modal__kanji {
  font-size: 2rem;
  color: var(--clr-accent);
  text-shadow: 0 0 20px var(--clr-accent-glow);
  line-height: 1;
  flex-shrink: 0;
}

.modal__title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  flex: 1;
}

.modal__subtitle-small {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.15em;
  margin-top: 3px;
  display: block;
}

.modal__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-dim);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.modal__close:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-lo);
}

/* ─── MODAL BODY ───────────────────────────────────────────────────────────── */
.modal__body {
  padding: 28px;
  overflow-y: auto;
  max-height: calc(90svh - 100px);
}

.modal__desc {
  font-size: 0.95rem;
  color: var(--clr-text-dim);
  line-height: 1.65;
  margin-bottom: 28px;
}

/* ─── FORM FIELDS ──────────────────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.field__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

.field__req {
  color: var(--clr-accent);
  margin-left: 2px;
}

.field__input {
  width: 100%;
  padding: 13px 16px;
  background: var(--clr-surface-2);
  border: 1.5px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.field__input::placeholder {
  color: var(--clr-text-muted);
  font-weight: 400;
}

.field__input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(255,34,34,0.12);
}

.field__input.is-error {
  border-color: #ff4444;
  box-shadow: 0 0 0 3px rgba(255,68,68,0.12);
}

.field__err {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #ff5555;
  letter-spacing: 0.05em;
  min-height: 1em;
  display: block;
}

.field__hint {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

/* Textarea */
.field__textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--clr-surface-2);
  border: 1.5px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  resize: vertical;
  min-height: 80px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.field__textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(255,34,34,0.12);
}

/* ─── MODAL FORM FOOTER ────────────────────────────────────────────────────── */
.modal__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.modal__submit {
  width: 100%;
  justify-content: center;
  position: relative;
}

.modal__submit.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.modal__submit.is-loading::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

.modal__fine-print {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--clr-text-muted);
  text-align: center;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

/* ─── SUCCESS STATE ────────────────────────────────────────────────────────── */
/* Override hidden attr: browser default is display:none, but we need flex for success */
.modal__success {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 12px 0 8px;
}

/* When hidden attr is removed, show as flex */
.modal__success:not([hidden]) { display: flex; }

.success-icon {
  font-size: 3.5rem;
  animation: pop-in 0.5s var(--ease-back) both;
}

@keyframes pop-in {
  from { transform: scale(0.3); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.success-title {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.success-body {
  font-size: 0.95rem;
  color: var(--clr-text-dim);
  line-height: 1.65;
  max-width: 340px;
}

.success-stat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--clr-accent);
  background: var(--clr-accent-lo);
  border: 1px solid var(--clr-accent-md);
  padding: 6px 16px;
  border-radius: 2px;
}

/* ─── WARRIOR COUNT (live stat in hero) ────────────────────────────────────── */
.warrior-count {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

.warrior-count__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-accent);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.4); }
}

/* ─── SPRINT MODAL ─────────────────────────────────────────────────────────── */
.sprint-steps {
  position: relative;
  overflow: hidden;
}

.sprint-step {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sprint-step[hidden] { display: none; }

/* Step indicator */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-border-2);
  transition: background 0.3s;
  flex-shrink: 0;
}

.step-dot.active  { background: var(--clr-accent); box-shadow: 0 0 8px var(--clr-accent); }
.step-dot.done    { background: #22c55e; }

.step-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--clr-text-muted);
}

/* ─── Sprint step 1 (set goal) ─────────────────────────────────────────────── */
.step1__vow {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--clr-text-dim);
  border-left: 2px solid var(--clr-accent);
  padding-left: 14px;
  margin: 0;
}

/* ─── Sprint step 2 (battle) ───────────────────────────────────────────────── */
.sprint-timer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.sprint-ring-wrap {
  position: relative;
  width: 200px;
  height: 200px;
}

.sprint-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.sprint-ring__bg {
  fill: none;
  stroke: var(--clr-surface-2);
  stroke-width: 5;
}

.sprint-ring__fill {
  fill: none;
  stroke: var(--clr-accent);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 628; /* 2*PI*100 */
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 6px rgba(255,34,34,0.9));
  transition: stroke-dashoffset 1s linear, stroke 0.5s;
}

.sprint-ring__fill.surrender-mode {
  stroke: #555;
  filter: none;
}

.sprint-time-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  pointer-events: none;
}

.sprint-time-display {
  font-family: var(--font-mono);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--clr-text);
  letter-spacing: -0.03em;
}

.sprint-time-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--clr-accent);
  font-weight: 700;
}

.sprint-task-display {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sprint-task-display__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--clr-text-muted);
}

.sprint-task-display__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--clr-text);
}

.sprint-surrender-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.btn--surrender {
  background: transparent;
  border-color: rgba(255,255,255,0.1);
  color: var(--clr-text-muted);
  font-size: 0.78rem;
  padding: 9px 24px;
  transition: all 0.25s;
}

.btn--surrender:hover {
  border-color: #ff4444;
  color: #ff4444;
  background: rgba(255,68,68,0.06);
}

.surrender-hint {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
}

/* ─── Sprint step 3 — Complete ──────────────────────────────────────────────── */
.step3__result {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 8px 0;
}

.result-icon {
  font-size: 3.5rem;
  animation: pop-in 0.5s var(--ease-back) both;
}

.result-title {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.result-title.victory { color: var(--clr-text); }
.result-title.defeat  { color: var(--clr-text-dim); }

.result-body {
  font-size: 0.9rem;
  color: var(--clr-text-dim);
  line-height: 1.65;
  max-width: 320px;
}

.result-stats {
  display: flex;
  gap: 24px;
  margin-top: 8px;
}

.result-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.result-stat__num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
}

.result-stat__lbl {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--clr-text-muted);
  text-transform: uppercase;
}

.result-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

/* ─── TOAST NOTIFICATIONS ──────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  max-width: 340px;
  pointer-events: all;

  transform: translateX(24px);
  opacity: 0;
  transition: transform 0.35s var(--ease-back), opacity 0.35s;
}

.toast.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.toast.is-hiding {
  transform: translateX(24px);
  opacity: 0;
}

.toast--success { border-left: 3px solid #22c55e; }
.toast--error   { border-left: 3px solid #ef4444; }
.toast--info    { border-left: 3px solid var(--clr-accent); }

.toast__icon { font-size: 1.2rem; line-height: 1; flex-shrink: 0; margin-top: 1px; }
.toast__body { display: flex; flex-direction: column; gap: 2px; }
.toast__title { font-size: 0.88rem; font-weight: 700; }
.toast__msg   { font-size: 0.8rem; color: var(--clr-text-dim); line-height: 1.45; }

/* ─── MOBILE ADJUSTMENTS ───────────────────────────────────────────────────── */
@media (max-width: 480px) {
  dialog {
    max-width: 100vw;
    width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: fixed;
    bottom: 0; top: auto;
    margin: 0;
    max-height: 92svh;
  }

  .modal__body { max-height: calc(92svh - 80px); }

  .sprint-ring-wrap { width: 160px; height: 160px; }
  .sprint-time-display { font-size: 2.2rem; }

  .toast-container { bottom: 16px; right: 16px; left: 16px; }
  .toast { max-width: 100%; }
}

/* ─── SURRENDER OVERLAY ─────────────────────────────────────────────────────── */

.surrender-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 11, 0.93);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 28px;
  border-radius: inherit;

  /* Overlay fade in */
  animation: surr-bg-in 0.3s ease both;
}

@keyframes surr-bg-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.surrender-overlay[hidden] { display: none; }

.surrender-overlay__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  max-width: 340px;
  width: 100%;
}

/* Card animates in on each phase change */
.surrender-overlay__card.animate-in {
  animation: surr-card-in 0.35s var(--ease-back) both;
}

@keyframes surr-card-in {
  from { transform: translateY(20px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0)    scale(1);    opacity: 1; }
}

.surrender-overlay__emoji {
  font-size: 3.2rem;
  line-height: 1;
  margin: 0;
}

.surrender-overlay__text {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--clr-text);
  margin: 0;
}

/* Phase 2 — epic motivational text gets a red accent left border */
.surrender-overlay__text.is-epic {
  font-size: 0.92rem;
  color: var(--clr-text-dim);
  border-left: 2px solid var(--clr-accent);
  padding-left: 14px;
  text-align: left;
}

.surrender-overlay__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

/* ─── MUSIC MUTE TOGGLE ─────────────────────────────────────────────────────── */
.music-toggle {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  flex-shrink: 0;
  z-index: 5;
}

.music-toggle:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-lo);
}