/* ==============================================================================
   Cloud Events PWA - Estilos Responsivos Modernos (Móvil Vertical, Horizontal y PC)
   ============================================================================== */

:root {
  --bg-main: #0b0f19;
  --bg-card: #131c2e;
  --bg-card-hover: #19243b;
  --bg-input: #0f172a;
  --border-color: #1e293b;
  --border-focus: #3b82f6;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);

  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

body.light-theme {
  --bg-main: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #f8fafc;
  --border-color: #cbd5e1;
  --border-focus: #2563eb;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

body.light-theme .log-item-payload {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #047857;
}

body.light-theme .console-box {
  background-color: #0f172a;
  border-color: #cbd5e1;
}

body.light-theme .status-badge {
  background-color: rgba(0, 0, 0, 0.04);
}

body.light-theme .card-header {
  background-color: rgba(0, 0, 0, 0.02);
}

body.light-theme .btn-secondary {
  background-color: #e2e8f0;
  color: #0f172a;
}

body.light-theme .btn-secondary:hover {
  background-color: #cbd5e1;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Offline Banner */
.offline-banner {
  background-color: var(--warning);
  color: #000;
  font-weight: 600;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.85rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.hidden {
  display: none !important;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  flex-wrap: wrap;
  gap: 12px;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

.btn-theme-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s, border-color 0.2s;
  user-select: none;
}

.btn-theme-toggle:active {
  transform: scale(0.92);
}

body.light-theme .btn-theme-toggle {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
}

.status-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-badge.checking .dot { background-color: var(--warning); box-shadow: 0 0 8px var(--warning); }
.status-badge.online .dot { background-color: var(--success); box-shadow: 0 0 8px var(--success); }
.status-badge.error .dot { background-color: var(--danger); box-shadow: 0 0 8px var(--danger); }

.btn-install {
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.4);
}

/* Cards Base */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.card-body {
  padding: 16px;
}

/* Collapsible */
.collapsible {
  cursor: pointer;
  user-select: none;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}

/* Inputs & Form */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

input[type="text"],
input[type="url"],
textarea {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="url"]:focus,
textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

textarea {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  resize: vertical;
}

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

.input-with-button input {
  flex: 1;
  min-width: 220px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s, transform 0.1s;
  min-height: 44px; /* Touch target móvil */
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  width: 100%;
}

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

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.btn-sm {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-text {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-text:hover {
  text-decoration: underline;
}

/* Grid Layout Responsivo */
.main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* Tablets, Móvil Horizontal y Desktop */
@media (min-width: 768px) {
  .main-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Logs Container */
.logs-filter {
  margin-bottom: 12px;
}

.logs-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 4px;
}

.log-card-item {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.log-item-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: #60a5fa;
}

.log-item-time {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.log-item-client {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.log-item-payload {
  background-color: #060911;
  padding: 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #a7f3d0;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Console Output */
.console-box {
  background-color: #060911;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-entry {
  line-height: 1.4;
}

.log-entry.info { color: #94a3b8; }
.log-entry.success { color: #34d399; }
.log-entry.error { color: #f87171; }
.log-entry.request { color: #60a5fa; }

/* Footer */
.app-footer {
  text-align: center;
  padding: 16px;
  font-size: 0.75rem;
  color: var(--text-dim);
}