*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-size-base: 16px;
  --blue: #0057FF;
  --blue-dark: #0040CC;
  --orange: #FF5C00;
  --orange-light: #FF7A2E;
  --black: #0A0A0F;
  --dark: #12121A;
  --surface: #1A1A26;
  --surface2: #22223A;
  --text: #F0F0FF;
  --muted: #8888AA;
  --border: rgba(255,255,255,0.08);
  --header-bg: rgba(18,18,26,0.95);
  --grid-line: rgba(0,87,255,0.04);
  --glow-color: rgba(0,87,255,0.12);
  --points-pos: #FFD700;
}

[data-theme="light"] {
  --blue: #0057FF;
  --blue-dark: #0040CC;
  --orange: #FF5C00;
  --orange-light: #FF7A2E;
  --black: #F0F4FF;
  --dark: #E8EEFF;
  --surface: #FFFFFF;
  --surface2: #EEF1FF;
  --text: #0A0A1A;
  --muted: #5A5A7A;
  --border: rgba(0,0,0,0.1);
  --header-bg: rgba(240,244,255,0.95);
  --grid-line: rgba(0,87,255,0.05);
  --glow-color: rgba(0,87,255,0.08);
  --points-pos: var(--orange);
}

body {
  font-family: 'Barlow', sans-serif;
  background: var(--black);
  color: var(--text);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

header {
  position: relative;
  z-index: 10;
  padding: 0.875rem 1.5rem;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: blur(10px);
}

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

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(0,87,255,0.4);
}

.logo h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text);
}

.logo h1 span {
  color: var(--orange);
}

#header-name {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: auto;
}

/* NAME SCREEN */
.name-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.name-screen .eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.name-screen h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  text-align: center;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.name-screen h2 em {
  color: var(--orange);
  font-style: normal;
}

.name-screen .sub {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  text-align: center;
}

.input-group {
  display: flex;
  gap: 0;
  width: 100%;
  max-width: 380px;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--blue);
  box-shadow: 0 0 30px rgba(0,87,255,0.2);
  transition: box-shadow 0.2s;
}

.input-group:focus-within {
  box-shadow: 0 0 40px rgba(0,87,255,0.35);
  border-color: var(--orange);
}

.input-group input {
  flex: 1;
  background: var(--surface);
  border: none;
  color: var(--text);
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  font-family: 'Barlow', sans-serif;
  font-weight: 500;
  outline: none;
}

.input-group input::placeholder { color: var(--muted); }

.input-group button {
  background: var(--blue);
  color: white;
  border: none;
  padding: 0.875rem 1.5rem;
  font-size: 0.9rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.input-group button:hover { background: var(--orange); }

.name-screen .hint {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.ball-deco {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 180px;
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
}

/* CHAT SCREEN */
.chat-screen {
  flex: 1;
  display: none;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  scroll-behavior: smooth;
}

.messages::-webkit-scrollbar { width: 3px; }
.messages::-webkit-scrollbar-track { background: transparent; }
.messages::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 2px; }

.msg {
  max-width: 78%;
  padding: 0.75rem 1rem;
  border-radius: 16px;
  font-size: var(--font-size-base, 16px);
  line-height: 1.6;
  animation: popIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.92) translateY(6px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.msg.user {
  align-self: flex-end;
  background: var(--blue);
  color: white;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,87,255,0.3);
}

.msg.coach {
  align-self: flex-start;
  background: var(--surface);
  color: var(--text);
  border-bottom-left-radius: 4px;
  border-left: 3px solid var(--orange);
}

.msg.typing {
  align-self: flex-start;
  background: var(--surface);
  color: var(--muted);
  font-style: italic;
  border-bottom-left-radius: 4px;
  border-left: 3px solid var(--surface2);
}

.typing-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--muted);
  border-radius: 50%;
  animation: bounce 1.2s infinite;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

.coach-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.35rem;
  margin-left: 3px;
}

.input-row {
  padding: 1rem 1.5rem;
  background: var(--header-bg);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  backdrop-filter: blur(10px);
}

.input-row input {
  flex: 1;
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base, 16px);
  font-family: 'Barlow', sans-serif;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s;
}

.input-row input:focus { border-color: var(--blue); }
.input-row input::placeholder { color: var(--muted); }

.send-btn {
  background: var(--orange);
  color: white;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}

.send-btn:hover { background: var(--orange-light); }
.send-btn:active { transform: scale(0.95); }
.send-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }

.send-btn svg {
  width: 18px;
  height: 18px;
  fill: white;
}

/* ── Shared auth additions ──────────────────────────────── */
.logout-btn {
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: 'Barlow', sans-serif;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.logout-btn:hover { border-color: var(--muted); color: var(--text); }

.form-error {
  font-size: 0.82rem;
  color: #ff4d4d;
  margin-top: 0.5rem;
  min-height: 1.2em;
  text-align: center;
}

/* Stacked input group (username/password login) */
.input-group.stacked {
  flex-direction: column;
  border-radius: 12px;
  border: 1.5px solid var(--blue);
}
.input-group.stacked input {
  border-bottom: 1px solid var(--border);
  border-radius: 0;
}
.input-group.stacked input:first-child { border-radius: 10px 10px 0 0; }
.input-group.stacked button {
  border-radius: 0 0 10px 10px;
  width: 100%;
  padding: 0.875rem;
}

/* ── Auth tabs ───────────────────────────────────────────── */
.auth-tabs {
  display: flex;
  gap: 0;
  background: var(--surface);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 380px;
}
.tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--muted);
  padding: 0.6rem;
  border-radius: 7px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.tab.active { background: var(--surface2); color: var(--text); }
.auth-form { width: 100%; max-width: 380px; }

/* Paired first/last name row */
.input-row-pair {
  display: flex;
}
.input-row-pair input:first-child { border-right: 1px solid var(--border); }

/* ── Parent portal header tint ───────────────────────────── */
.parent-portal header {
  border-bottom-color: rgba(255, 92, 0, 0.2);
  background: var(--header-bg);
}
.parent-portal .logo-icon { background: var(--orange); box-shadow: 0 0 20px rgba(255,92,0,0.35); }
.portal-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255,92,0,0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}
#header-name {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: auto;
}

/* ── Dashboard ───────────────────────────────────────────── */
.dashboard {
  flex: 1;
  overflow-y: auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}
.dashboard-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}
.dashboard-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
}
.dashboard-header .sub { color: var(--muted); font-size: 0.9rem; margin-top: 0.2rem; }

.add-player-btn {
  background: var(--orange);
  color: white;
  border: none;
  padding: 0.65rem 1.25rem;
  border-radius: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s;
}
.add-player-btn:hover { background: var(--orange-light); }

/* Player cards grid */
.player-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.player-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: border-color 0.15s;
}
.player-card:hover { border-color: rgba(255,92,0,0.3); }
.player-avatar {
  width: 48px;
  height: 48px;
  background: var(--surface2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.player-avatar img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: contain;
}
.player-info { flex: 1; min-width: 0; }
.player-name { font-weight: 600; font-size: 0.95rem; color: var(--text); }
.player-pos {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-top: 0.15rem;
}
.player-last { font-size: 0.78rem; color: var(--muted); margin-top: 0.25rem; }
.player-username {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: monospace;
  align-self: flex-start;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--muted);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { margin-bottom: 1.5rem; }

/* ── Onboarding overlay ───────────────────────────────────── */
.onboard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.onboard-panel {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.onboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.onboard-header h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.close-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: color 0.15s;
}
.close-btn:hover { color: var(--text); }
.onboard-intro {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.onboard-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
  min-height: 200px;
}

/* Portal links below child login form */
.portal-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 1rem;
}
.portal-links a {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.portal-links a:hover { color: var(--text); }

/* ── Theme toggle ──────────────────────────────────────────── */
.theme-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  flex-shrink: 0;
  line-height: 1;
}
.theme-btn:hover { background: var(--surface); }

/* ── Font size control ────────────────────────────────── */
.font-size-ctrl {
  display: flex;
  align-items: center;
  gap: 1px;
  margin-left: auto;
}
.fs-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 4px;
  border-radius: 4px;
  line-height: 1;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  transition: color 0.15s;
}
.fs-btn.active { color: var(--orange); }
.fs-btn:hover:not(.active) { color: var(--text); }
.fs-s { font-size: 11px; }
.fs-m { font-size: 14px; }
.fs-l { font-size: 18px; }

/* ── Coach tone pills ─────────────────────────────────── */
.tone-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}
.tone-pill {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  color: var(--muted);
  font-family: 'Barlow', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.3rem 0.85rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.tone-pill:hover { color: var(--text); border-color: var(--muted); }
.tone-pill.active {
  background: rgba(0,87,255,0.12);
  border-color: var(--blue);
  color: var(--text);
}

/* -- Speech-to-Text mic button ----------------------------- */
@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,0,0,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(255,0,0,0); }
}
.mic-recording {
  animation: pulse-red 1.2s infinite;
}

/* ── Points system ──────────────────────────────────────── */
@keyframes floatUp {
  0%   { opacity: 1; transform: translateY(0) scale(1); }
  50%  { opacity: 1; transform: translateY(-30px) scale(1.1); }
  100% { opacity: 0; transform: translateY(-60px) scale(0.8); }
}