/* ═══════════════════════════════════════════════════════════════════
   IRONPLAN — Dark Athletic Stylesheet
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #0a0a0c;
  --bg2:       #111116;
  --bg3:       #1a1a22;
  --border:    #2a2a38;
  --accent:    #e8ff47;
  --accent2:   #ff6b35;
  --text:      #f0f0f5;
  --text2:     #8888aa;
  --text3:     #55556a;
  --danger:    #ff4545;
  --success:   #44e87a;
  --radius:    10px;
  --shadow:    0 8px 32px rgba(0,0,0,0.5);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Noise texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* ═══════════════════════════════════════ SCREENS ═══ */

.screen {
  display: none;
  min-height: 100vh;
  animation: fadeIn 0.3s ease;
}
.screen.active { display: flex; flex-direction: column; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════ BRAND HEADER ═══ */

.brand-header {
  text-align: center;
  padding: 60px 20px 40px;
  position: relative;
}

.brand-logo {
  font-size: 48px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.85; }
}

.brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 64px;
  font-weight: 900;
  letter-spacing: 8px;
  color: var(--text);
  line-height: 1;
}

.brand-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--text2);
  margin-top: 8px;
}

/* ═══════════════════════════════════════ PROFILES GRID ═══ */

.profiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 16px;
  padding: 0 24px 24px;
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
}

.profile-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.profile-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(232,255,71,0.1);
}

.profile-card:hover::before { transform: scaleX(1); }

.profile-card-avatar {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

.profile-card-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text);
}

.screen-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 8px 24px 40px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════ BUTTONS ═══ */

.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius);
  padding: 12px 28px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-primary:hover {
  background: #f5ff80;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232,255,71,0.3);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 24px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-ghost:hover { border-color: var(--text2); color: var(--text); }

.btn-danger {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 12px 24px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-danger:hover { background: #ff6060; }

.btn-full { width: 100%; }

.btn-back {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--text2);
  background: none;
  border: none;
  cursor: pointer;
  padding: 16px 20px;
  align-self: flex-start;
  transition: color 0.15s;
}
.btn-back:hover { color: var(--accent); }

.btn-icon {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 18px;
  padding: 6px;
  border-radius: 6px;
  transition: color 0.15s;
  line-height: 1;
}
.btn-icon:hover { color: var(--accent); }

/* ═══════════════════════════════════════ PIN SCREEN ═══ */

.pin-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 24px 40px;
  flex: 1;
}

.pin-avatar {
  font-size: 64px;
  margin-bottom: 12px;
}

.pin-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.pin-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--text2);
  margin-bottom: 28px;
}

.pin-dots {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.pin-dots span {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  transition: all 0.15s ease;
}

.pin-dots span.filled {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(232,255,71,0.5);
}

.pin-error {
  font-size: 13px;
  color: var(--danger);
  letter-spacing: 1px;
  height: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.numpad {
  display: grid;
  grid-template-columns: repeat(3, 72px);
  gap: 10px;
}

.num-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 600;
  width: 72px;
  height: 72px;
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.num-btn:hover { background: var(--bg3); border-color: var(--text2); }
.num-btn:active { transform: scale(0.94); background: var(--bg3); }

.num-clear { color: var(--accent2); border-color: var(--accent2); }
.num-ok { background: var(--accent); color: #000; border-color: var(--accent); }
.num-ok:hover { background: #f5ff80; }

/* ═══════════════════════════════════════ FORMS ═══ */

.form-container {
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px 40px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 36px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--text);
  margin-bottom: 28px;
  text-align: center;
}

.field-group { margin-bottom: 20px; }

.field-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text2);
  display: block;
  margin-bottom: 8px;
}

.field-input {
  width: 100%;
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
}

.field-input:focus { border-color: var(--accent); }
.field-input::placeholder { color: var(--text3); }

.field-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 16px;
  min-height: 18px;
  text-align: center;
}

/* ═══════════════════════════════════════ AVATAR PICKER ═══ */

.avatar-picker { margin-bottom: 24px; }

.avatar-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.avatar-opt {
  width: 44px;
  height: 44px;
  font-size: 22px;
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.avatar-opt:hover { border-color: var(--text2); }
.avatar-opt.selected { border-color: var(--accent); background: rgba(232,255,71,0.08); }

/* ═══════════════════════════════════════ APP HEADER ═══ */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--accent);
}

.app-user {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-avatar { font-size: 22px; }

.app-username {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text2);
}

/* ═══════════════════════════════════════ DAY NAV ═══ */

.day-nav {
  display: flex;
  overflow-x: auto;
  gap: 4px;
  padding: 12px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
.day-nav::-webkit-scrollbar { display: none; }

.day-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  white-space: nowrap;
  background: transparent;
  color: var(--text2);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.day-btn:hover { color: var(--text); border-color: var(--border); }

.day-btn.active {
  color: #000;
  background: var(--accent);
  border-color: var(--accent);
}

.day-btn .workout-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.25);
  color: currentColor;
  border-radius: 10px;
  font-size: 10px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  margin-left: 5px;
}

.day-btn:not(.active) .workout-count {
  background: var(--bg3);
}

/* ═══════════════════════════════════════ APP MAIN ═══ */

.app-main {
  flex: 1;
  padding: 20px 16px;
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}

.day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.day-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--text);
}

.btn-add-workout {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius);
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-add-workout:hover { background: #f5ff80; transform: translateY(-1px); }

/* ═══════════════════════════════════════ WORKOUT CARDS ═══ */

.workouts-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.workout-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
  animation: slideIn 0.25s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.workout-card:hover { border-color: var(--border); }

.workout-card-top {
  display: flex;
  align-items: flex-start;
  padding: 16px;
  gap: 14px;
}

.workout-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  background: rgba(232,255,71,0.08);
  border-radius: 6px;
  padding: 4px 8px;
  flex-shrink: 0;
  margin-top: 2px;
}

.workout-info { flex: 1; min-width: 0; }

.workout-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text);
  line-height: 1.2;
}

.workout-meta {
  display: flex;
  gap: 16px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.meta-chip {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 4px;
}
.meta-chip strong { color: var(--text); }

.workout-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  margin-top: 8px;
  word-break: break-word;
}

.workout-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.action-btn {
  font-size: 15px;
  width: 32px;
  height: 32px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.action-btn:hover { border-color: var(--text2); color: var(--text); }
.action-btn.edit:hover { border-color: var(--accent); color: var(--accent); }
.action-btn.delete:hover { border-color: var(--danger); color: var(--danger); }
.action-btn.video:hover { border-color: var(--accent2); color: var(--accent2); }

.workout-video-bar {
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.video-link-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text3);
}

.btn-watch {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--accent2);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-watch:hover { background: #ff8055; transform: translateY(-1px); }

/* ═══════════════════════════════════════ EMPTY STATE ═══ */

.empty-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text3);
  text-align: center;
}

.empty-state.visible { display: flex; }

.empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }

.empty-state p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.empty-state span { font-size: 14px; }

/* ═══════════════════════════════════════ ADMIN PANEL ═══ */

.admin-container {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px 40px;
  flex: 1;
}

.admin-subtitle {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--text2);
  text-align: center;
  margin-bottom: 28px;
}

.admin-profiles-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-profile-row {
  display: flex;
  align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  gap: 12px;
}

.admin-profile-avatar { font-size: 28px; }

.admin-profile-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  flex: 1;
}

/* ═══════════════════════════════════════ MODALS ═══ */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow);
  animation: modalIn 0.25s ease;
  overflow: hidden;
}

.modal-sm { max-width: 380px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 3px;
}

.modal-close {
  font-size: 16px;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.15s;
}
.modal-close:hover { background: var(--bg3); color: var(--text); }

.modal-body { padding: 20px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.confirm-text { font-size: 15px; color: var(--text2); }

/* ═══════════════════════════════════════ VIDEO MODAL ═══ */

.modal-video-inner { max-width: 800px; }

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}

/* ═══════════════════════════════════════ TOAST ═══ */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  letter-spacing: 1.5px;
  padding: 12px 24px;
  border-radius: 100px;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.success { border-color: var(--success); color: var(--success); }
.toast.error   { border-color: var(--danger);  color: var(--danger); }

/* ═══════════════════════════════════════ SCROLLBAR ═══ */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border); }

/* ═══════════════════════════════════════ RESPONSIVE ═══ */

@media (max-width: 480px) {
  .brand-name { font-size: 48px; }
  .day-title { font-size: 32px; }
  .numpad { grid-template-columns: repeat(3, 64px); gap: 8px; }
  .num-btn { width: 64px; height: 64px; font-size: 20px; }
}

/* ═══════════════════════════════════════ WORKOUT TYPE TOGGLE ═══ */

.type-toggle {
  display: flex;
  gap: 8px;
}

.type-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  flex: 1;
  padding: 10px 16px;
  background: var(--bg3);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s ease;
}

.type-btn:hover { border-color: var(--text2); color: var(--text); }

.type-btn.active {
  background: rgba(232,255,71,0.1);
  color: var(--accent);
  border-color: var(--accent);
}

.meta-chip.time-chip strong { color: var(--accent2); }

/* ═══════════════════════════════════════ EXPORT / IMPORT ═══ */

.day-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.btn-icon-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn-icon-label:hover { border-color: var(--accent); color: var(--accent); }

.import-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg3);
}
.import-drop-zone:hover { border-color: var(--accent); background: rgba(232,255,71,0.04); }

.import-drop-icon { font-size: 36px; margin-bottom: 10px; }

.import-drop-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--text2);
  margin-bottom: 6px;
}

.import-drop-sub { font-size: 12px; color: var(--text3); }

.import-preview-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
}

.import-preview-box strong { color: var(--accent); font-family: 'Barlow Condensed', sans-serif; letter-spacing: 1px; }