@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

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

:root {
  font-family: 'Outfit', sans-serif;
  line-height: 1.5;
  font-weight: 400;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ====== DARK THEME (default) ====== */
[data-theme="dark"] {
  --bg-main: #0b0f19;
  --bg-elevated: rgba(17, 24, 39, 0.6);
  --bg-card: rgba(17, 24, 39, 0.45);
  --bg-inset: rgba(255, 255, 255, 0.03);
  --bg-hover: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(139, 92, 246, 0.25);
  --border-input: rgba(255, 255, 255, 0.08);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0b0f19;

  --shadow-sm: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-md: 0 8px 32px 0 rgba(139, 92, 246, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);

  --primary-gradient: linear-gradient(135deg, #8b5cf6 0%, #f43f5e 100%);
  --success-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);
  --danger-gradient: linear-gradient(135deg, #b91c1c 0%, #ef4444 100%);

  --accent: #8b5cf6;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;

  color-scheme: dark;
  color: #f1f5f9;
  background-color: #0b0f19;
}

[data-theme="dark"] body {
  background-image:
    radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(244, 63, 94, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(15, 23, 42, 0.95) 0px, #0b0f19 100%);
  background-attachment: fixed;
}

/* ====== LIGHT THEME ====== */
[data-theme="light"] {
  --bg-main: #f0f4f8;
  --bg-elevated: rgba(255, 255, 255, 0.85);
  --bg-card: rgba(255, 255, 255, 0.72);
  --bg-inset: rgba(0, 0, 0, 0.02);
  --bg-hover: rgba(99, 102, 241, 0.08);
  --border-glass: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(99, 102, 241, 0.25);
  --border-input: rgba(0, 0, 0, 0.1);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #f8fafc;

  --shadow-sm: 0 4px 16px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px 0 rgba(99, 102, 241, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);

  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
  --success-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);
  --danger-gradient: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);

  --accent: #6366f1;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #d97706;

  color-scheme: light;
  color: #0f172a;
  background-color: #f0f4f8;
}

[data-theme="light"] body {
  background-image:
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.06) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(236, 72, 153, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

/* ====== SCROLLBAR ====== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--accent); opacity: 0.3; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); opacity: 0.5; }

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection {
  background: var(--accent);
  color: white;
}

/* ====== GLASSMORPHISM ====== */
.glass-container {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-container:hover {
  border-color: color-mix(in srgb, var(--accent) 25%, var(--border-glass));
  box-shadow: var(--shadow-md);
}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 15px color-mix(in srgb, var(--accent) 40%, transparent); }
  50% { box-shadow: 0 0 25px color-mix(in srgb, var(--danger) 60%, transparent); }
}

.animate-fade-in { animation: fadeInUp 0.5s ease-out forwards; }

/* ====== INPUTS ====== */
.input-field {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-inset);
  border: 1px solid var(--border-input);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
}

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

.textarea-field {
  min-height: 100px;
  resize: vertical;
}

select.input-field {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

[data-theme="light"] select.input-field {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ====== BUTTONS ====== */
.btn {
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  outline: none;
  border: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 30%, transparent);
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn-secondary {
  background: var(--bg-inset);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-danger {
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent);
}

.btn-danger:hover:not(:disabled) {
  background: var(--danger);
  color: white;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--danger) 30%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: 6px; }

/* ====== BADGE ====== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pro {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success);
}

.badge-free {
  background: var(--bg-inset);
  color: var(--text-muted);
}

.status-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

/* ====== THEME TOGGLE ====== */
.theme-toggle {
  background: var(--bg-inset);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  font-size: 16px;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ====== LAYOUT (equivalentes a los estilos inline del original) ====== */
.page-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 48px 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-body {
  flex-grow: 1;
  margin-top: 12px;
  animation: fadeInUp 0.3s ease-out;
}

.centered-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  align-items: start;
}

.two-column-wide {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 28px;
  align-items: start;
}

.stack { display: flex; flex-direction: column; gap: 14px; }
.stack-sm { display: flex; flex-direction: column; gap: 8px; }
.stack-lg { display: flex; flex-direction: column; gap: 20px; }

.card-form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 5px; }

.field > label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.field-row { display: flex; gap: 12px; }
.field-row > .field { flex: 1; }

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.section-title { font-size: 17px; color: var(--text-primary); }

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

.empty-state {
  padding: 32px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.muted { color: var(--text-secondary); font-size: 14px; }

.alert { font-size: 13px; padding: 8px 12px; border-radius: 8px; }

.alert-error {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent);
}

.alert-success {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 20%, transparent);
}

.alert-warning {
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--warning) 20%, transparent);
}

.row-card {
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.inset-box {
  background: var(--bg-inset);
  border: 1px solid var(--border-glass);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
}

.nav-tab {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-tab:hover { color: var(--text-primary); text-decoration: none; }

.nav-tab.active {
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 25%, transparent);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
}

/* ====== CALENDARIO SEMANAL ====== */
.calendar-grid {
  display: grid;
  grid-template-columns: 60px repeat(7, 1fr);
  gap: 2px;
  font-size: 11px;
  overflow-x: auto;
}

.calendar-hour {
  color: var(--text-muted);
  font-size: 10px;
  text-align: right;
  padding-right: 6px;
  border-top: 1px solid var(--border-glass);
  height: 60px;
  line-height: 60px;
}

.calendar-cell {
  border-top: 1px solid var(--border-glass);
  min-height: 60px;
  position: relative;
  padding: 2px;
}

.calendar-event {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: 4px;
  padding: 2px 4px;
  font-size: 9px;
  cursor: pointer;
  overflow: hidden;
  line-height: 1.3;
}

/* Blazor error UI */
#blazor-error-ui {
  color-scheme: light only;
  background: lightyellow;
  bottom: 0;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  display: none;
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
  color: #000;
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}