/* RINDE PRO · Estilos base. Colores y tipografías vinculados a css/tokens.css. */

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

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-body);
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.app-container {
  width: 100%;
  max-width: 480px; /* Ancho optimizado para móvil y tablet */
  background-color: var(--bg-app);
  min-height: 100vh;
  padding: 24px 16px;
  box-shadow: 0 0 30px rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
}

#app-main-root {
  width: 100%;
  flex: 1;
}

/* Tipografía y encabezados */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

h1 {
  font-size: 32px;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

h2 {
  font-size: 26px;
  color: var(--accent-primary);
  margin-bottom: 6px;
}

h3 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

h4 {
  font-size: 16px;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* Formularios y Controles */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 500;
}

select, input[type="text"], input[type="number"], input[type="password"], input[type="url"], textarea {
  width: 100%;
  padding: 11px 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
}

select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.field-hint {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.field-error {
  display: block;
  font-size: 11px;
  color: var(--accent-danger);
  margin-top: 4px;
}

/* Botones */
button {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease-in-out;
  font-family: inherit;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--bg-app);
}

.btn-primary:hover {
  background-color: var(--accent-primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  margin-top: 14px;
}

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

.btn-back {
  background-color: transparent;
  color: var(--text-secondary);
  border: none;
  margin-top: 8px;
  padding: 8px;
  font-size: 13px;
  text-transform: none;
  font-weight: normal;
}

.btn-back:hover {
  color: var(--text-primary);
}

/* Top Navigation Bar & Upgrade Button */
.top-nav-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.btn-upgrade-pill {
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--hot-text);
  color: var(--hot-text);
  font-size: 11px;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  width: auto;
}

.btn-upgrade-pill:hover {
  background: var(--hot-text);
  color: var(--bg-app);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
  transform: translateY(-1px);
}

/* ========================================================
   ONBOARDING
   ======================================================== */
.onboarding-header {
  text-align: center;
  margin-bottom: 20px;
}

.step-progress-bar-wrap {
  margin-top: 14px;
}

.step-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(0, 255, 136, 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 255, 136, 0.35);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-card);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-primary);
  transition: width 0.3s ease;
}

.step-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 20px 16px;
  border: 1px solid var(--bg-card);
}

.step-footer-actions {
  margin-top: 22px;
}

/* Paso 0 Salud */
.health-questions-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.health-question-item {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 12px;
  border: 1px solid var(--border-medium);
}

.question-text {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.radio-toggle-group {
  display: flex;
  gap: 10px;
}

.radio-pill {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: #1c1c1c;
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.radio-pill input[type="radio"] {
  display: none;
}

.radio-pill.selected {
  background: var(--accent-primary);
  color: var(--bg-app);
  border-color: var(--accent-primary);
  font-weight: bold;
}

.radio-pill.selected.danger {
  background: var(--accent-danger);
  color: var(--text-primary);
  border-color: var(--accent-danger);
}

.health-warning-card {
  background: rgba(255, 68, 68, 0.12);
  border: 1px solid var(--accent-danger);
  border-radius: 8px;
  padding: 14px;
  margin-top: 14px;
}

.health-warning-card h4 {
  color: var(--accent-danger);
  margin-bottom: 6px;
}

.health-warning-card p {
  color: #fca5a5;
  font-size: 13px;
}

/* Paso 2 Equipo Multi-select */
.checkbox-pills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 8px;
}

.checkbox-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
}

.checkbox-pill input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
}

.checkbox-pill.checked {
  border-color: var(--accent-primary);
  color: var(--text-primary);
  background: rgba(0, 255, 136, 0.08);
}

/* Paso 3 Lesiones y Dolor */
.injury-list-builder {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.injury-row-item {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  gap: 8px;
}

.injury-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  cursor: pointer;
}

.injury-checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
}

.injury-months-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  padding-left: 28px;
}

.injury-months-wrap input {
  width: 60px;
  padding: 5px 8px;
  text-align: center;
}

.slider-display-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-display-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent-primary);
}

.slider-val-badge {
  font-size: 13px;
  font-weight: bold;
  color: var(--accent-primary);
  background: var(--bg-app);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-medium);
}

/* ========================================================
   TIMERS WIDGET
   ======================================================== */
.timer-card {
  background: #222222;
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 18px;
}

.timer-nav {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.timer-tab {
  flex: 1;
  padding: 7px 4px;
  background: var(--bg-app);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  font-size: 11px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  text-transform: none;
}

.timer-tab.active {
  background: var(--accent-primary);
  color: var(--bg-app);
  border-color: var(--accent-primary);
}

.timer-display-wrap {
  text-align: center;
  background: var(--bg-app);
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid var(--bg-card);
}

.timer-label {
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 2px;
}

.timer-digits {
  font-family: var(--font-mono);
  font-size: 34px;
  color: var(--text-primary);
  letter-spacing: 2px;
  line-height: 1.1;
}

.timer-subinfo {
  font-size: 12px;
  color: var(--accent-primary);
  margin-top: 3px;
  font-weight: 500;
}

.timer-controls {
  display: flex;
  gap: 8px;
}

.btn-timer-action {
  flex: 2;
  padding: 9px;
  background: var(--accent-primary);
  color: var(--bg-app);
  font-size: 13px;
  border-radius: 6px;
  font-weight: bold;
}

.btn-timer-action.running {
  background: var(--hot-text);
}

.btn-timer-reset {
  flex: 1;
  padding: 9px;
  background: var(--border-medium);
  color: var(--text-primary);
  font-size: 13px;
  border-radius: 6px;
}

/* ========================================================
   RUTINA DASHBOARD
   ======================================================== */
.routine-header {
  text-align: center;
  margin-bottom: 14px;
}

.routine-user-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
}

.player-badge {
  margin-top: 6px;
  font-size: 12px;
  color: var(--accent-primary);
  background: rgba(0, 255, 136, 0.1);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 136, 0.25);
}

/* Alertas de motor */
.alert-box {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: 13px;
}

.alert-warning {
  background: rgba(255, 170, 0, 0.12);
  border: 1px solid var(--hot-text);
}

.alert-warning h4 {
  color: var(--hot-text);
  margin-bottom: 4px;
}

.alert-warning ul {
  padding-left: 18px;
  color: var(--text-primary);
}

.alert-recovery {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid #3b82f6;
}

.alert-recovery h4 {
  color: #60a5fa;
  margin-bottom: 4px;
}

.alert-spike {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--accent-danger);
  margin-top: 14px;
}

.alert-spike h4 {
  color: var(--accent-danger);
  margin-bottom: 4px;
}

/* Pestañas Semana 1 a 4 */
.semanas-nav-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.semana-tab-btn {
  flex: 1;
  min-width: 75px;
  padding: 8px 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.2s;
}

.semana-tab-btn .sem-num {
  font-size: 12px;
  font-weight: bold;
}

.semana-tab-btn .sem-fase {
  font-size: 10px;
  color: var(--text-secondary);
}

.semana-tab-btn.active {
  background: var(--bg-card);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.semana-tab-btn.active .sem-fase {
  color: var(--accent-primary);
}

/* Selector Días */
.dias-nav-pills {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  overflow-x: auto;
}

.dia-pill-btn {
  flex: 1;
  padding: 8px 6px;
  background: var(--bg-app);
  border: 1px solid var(--bg-card);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  text-transform: none;
  font-weight: 600;
}

.dia-pill-btn .dia-cuando {
  font-size: 10px;
  display: block;
  color: var(--text-secondary);
  font-weight: normal;
}

.dia-pill-btn.active {
  background: var(--accent-primary);
  color: var(--bg-app);
  border-color: var(--accent-primary);
}

.dia-pill-btn.active .dia-cuando {
  color: var(--bg-app);
}

/* Colapsables: Calentamiento y Vuelta a la calma */
.collapsible-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card);
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: hidden;
}

.collapsible-header {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--bg-card);
}

.col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-primary);
}

.col-chevron {
  font-size: 10px;
  color: var(--text-secondary);
}

.collapsible-body {
  padding: 12px 14px;
  border-top: 1px solid var(--bg-card);
}

.warmup-blocks-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-primary);
}

.warmup-blocks-list strong {
  color: var(--accent-primary);
}

.cooldown-text {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Ejercicios */
.exercises-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.exercise-card {
  background: var(--bg-card);
  border-radius: 10px;
  padding: 14px;
  transition: all 0.2s ease;
  border: 1px solid var(--border-medium);
  border-left-width: 4px;
  border-left-color: var(--accent-primary);
}

.exercise-card.completed {
  border-left-color: var(--border-medium);
  background: var(--bg-app);
  opacity: 0.65;
}

.exercise-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.exercise-checkbox-wrap {
  padding-top: 2px;
}

.exercise-checkbox {
  width: 22px;
  height: 22px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.exercise-details {
  flex: 1;
}

.exercise-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}

.exercise-card.completed .exercise-title {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.key-badge {
  background: rgba(212, 175, 55, 0.2);
  color: var(--hot-text);
  border: 1px solid var(--hot-text);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: normal;
}

.exercise-reps {
  font-size: 13px;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 4px;
}

.exercise-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.exercise-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-video-watch {
  padding: 5px 10px;
  font-size: 11px;
  background: #e50914;
  color: white;
  border-radius: 6px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: auto;
  text-transform: none;
}

.btn-variant {
  padding: 5px 9px;
  font-size: 11px;
  background: var(--border-medium);
  color: var(--text-primary);
  border-radius: 6px;
  border: 1px solid var(--border-medium);
  cursor: pointer;
  width: auto;
  text-transform: none;
  font-weight: normal;
}

.btn-variant:hover {
  background: var(--border-medium);
  color: var(--text-primary);
}

/* Cierre de sesión */
.cierre-sesion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 16px;
  margin-top: 14px;
  margin-bottom: 20px;
}

.cierre-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.historial-cargas-box {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--bg-card);
}

.cargas-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  text-align: left;
}

.cargas-table th, .cargas-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--bg-card);
}

.cargas-table th {
  color: var(--text-secondary);
  font-weight: normal;
  text-transform: uppercase;
  font-size: 10px;
}

.cargas-table td strong {
  color: var(--accent-primary);
}

/* ========================================================
   MODALES (VIDEO, UPGRADE, ETC.)
   ======================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 1000;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  padding: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.9);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-box-large {
  max-width: 600px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  width: auto;
  padding: 4px;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #000000;
  margin-bottom: 14px;
  border: 1px solid var(--bg-card);
}

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

.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 12px;
  padding: 20px;
  text-align: center;
}

.input-with-button {
  display: flex;
  gap: 8px;
}

.input-with-button input {
  flex: 1;
}

.btn-save-video {
  width: auto;
  padding: 10px 16px;
  background: var(--accent-primary);
  color: var(--bg-app);
  font-size: 13px;
  border-radius: 8px;
}

.upgrade-pitch {
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 14px;
}

.upgrade-benefits {
  list-style: none;
  padding: 0;
  margin-bottom: 18px;
}

.upgrade-benefits li {
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.btn-premium {
  background-color: var(--hot-text);
  color: var(--bg-app);
  padding: 14px;
  border-radius: 8px;
  font-weight: bold;
}

/* ========================================================
   MODO PREPARADOR
   ======================================================== */
.preparador-login-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 14px;
  padding: 24px 20px;
  width: 100%;
  text-align: center;
}

.login-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(212, 175, 55, 0.15);
  color: var(--hot-text);
  border: 1px solid var(--hot-text);
  border-radius: 12px;
  font-size: 11px;
  font-weight: bold;
  margin-bottom: 12px;
}

.security-disclaimer {
  background: rgba(255, 170, 0, 0.1);
  border: 1px solid var(--hot-text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-primary);
  text-align: left;
  margin-top: 12px;
  line-height: 1.4;
}

.preparador-nav-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--bg-card);
  margin-bottom: 16px;
}

.preparador-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.preparador-nav-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.btn-outline-sm {
  width: auto;
  padding: 6px 10px;
  font-size: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 6px;
}

.btn-outline-sm.danger {
  color: var(--accent-danger);
  border-color: #662222;
}

.preparador-main-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.clients-sidebar-panel {
  background: var(--bg-card);
  border: 1px solid var(--bg-card);
  border-radius: 12px;
  padding: 14px;
}

.sidebar-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.btn-pill-add {
  width: auto;
  padding: 5px 10px;
  font-size: 11px;
  background: var(--accent-primary);
  color: var(--bg-app);
  border-radius: 6px;
}

.clients-list-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.client-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.client-card-item.selected {
  border-color: var(--accent-primary);
  background: rgba(0, 255, 136, 0.08);
}

.client-name {
  font-weight: bold;
  font-size: 14px;
  color: var(--text-primary);
}

.client-objective {
  font-size: 12px;
  color: var(--text-secondary);
}

.client-weeks-count {
  font-size: 11px;
  color: var(--accent-primary);
  margin-top: 4px;
}

/* Builder */
.builder-content-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.builder-header-bar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-card);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border-medium);
}

.builder-action-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.btn-action-primary {
  width: auto;
  padding: 7px 12px;
  font-size: 12px;
  background: var(--accent-primary);
  color: var(--bg-app);
  border-radius: 6px;
}

.btn-action-secondary {
  width: auto;
  padding: 7px 12px;
  font-size: 12px;
  background: #3b82f6;
  color: var(--text-primary);
  border-radius: 6px;
}

.btn-action-outline {
  width: auto;
  padding: 7px 12px;
  font-size: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 6px;
}

.week-builder-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 14px;
}

.week-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--bg-card);
  padding-bottom: 8px;
}

.week-tools {
  display: flex;
  gap: 6px;
}

.btn-tiny {
  width: auto;
  padding: 4px 8px;
  font-size: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 4px;
}

.days-builder-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.day-builder-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 12px;
}

.day-header-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.input-day-name {
  font-weight: bold;
  background: transparent;
  border: 1px solid var(--border-medium);
  padding: 6px 10px;
  font-size: 13px;
}

.day-tools {
  display: flex;
  gap: 4px;
}

.btn-micro {
  width: auto;
  padding: 4px 8px;
  font-size: 11px;
  background: var(--border-medium);
  color: var(--text-primary);
  border-radius: 4px;
}

.exercise-dosage-row {
  background: #1d1d1d;
  border: 1px solid var(--bg-card);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
}

.ex-dosage-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.ex-reorder-handle {
  color: var(--text-secondary);
  margin-right: 6px;
}

.ex-name-label {
  font-size: 13px;
  color: var(--accent-primary);
  flex: 1;
}

.ex-reorder-btns {
  display: flex;
  gap: 4px;
}

.btn-reorder {
  width: auto;
  padding: 2px 6px;
  font-size: 10px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 4px;
}

.ex-dosage-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}

.d-field {
  padding: 6px 8px;
  font-size: 11px;
}

.input-ex-notes {
  font-size: 11px;
  padding: 6px 8px;
}

.btn-open-library {
  margin-top: 6px;
  padding: 8px;
  font-size: 12px;
  background: var(--bg-card);
  border: 1px dashed var(--border-medium);
  color: var(--accent-primary);
}

/* Biblioteca Modal */
.lib-filters-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.lib-checkbox-label {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lib-items-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 50vh;
  overflow-y: auto;
}

.lib-exercise-item {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 10px 12px;
}

.lib-ex-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.lib-tag {
  font-size: 10px;
  background: var(--border-medium);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.tag-advanced {
  font-size: 10px;
  background: #552222;
  color: #ff9999;
  padding: 2px 6px;
  border-radius: 4px;
}

.tag-custom {
  font-size: 10px;
  background: #114422;
  color: #77ff99;
  padding: 2px 6px;
  border-radius: 4px;
}

.lib-ex-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.lib-ex-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.btn-add-to-day {
  padding: 6px 10px;
  font-size: 11px;
  width: auto;
}

/* Footer global */
.app-global-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-card);
  text-align: center;
}

.btn-text-link {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  width: auto;
  text-transform: none;
  font-weight: normal;
}

.btn-text-link:hover {
  color: var(--accent-primary);
}

/* Loading & Error States */
.loading-state-wrap, .error-state-card {
  text-align: center;
  padding: 60px 20px;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(0, 255, 136, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 768px) {
  .preparador-main-grid {
    flex-direction: row;
  }
  .clients-sidebar-panel {
    width: 260px;
  }
  .plan-builder-panel {
    flex: 1;
  }
}