/* ==========================================================================
   May Home Reporting — Dashboard Theme
   Dark theme, amber accent, 12-column grid
   ========================================================================== */

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

/* --- Custom Properties --- */

:root {
  /* Background */
  --c-bg: #0F1117;
  --c-surface: #1A1D2E;
  --c-surface-hover: #232740;
  --c-border: #2A2E45;

  /* Text */
  --c-text: #E8E8ED;
  --c-text-muted: #8B8FA3;

  /* Accent */
  --c-primary: #F59E0B;
  --c-primary-hover: #D97706;
  --c-primary-dim: rgba(245, 158, 11, 0.12);

  /* Semantic */
  --c-success: #10B981;
  --c-success-dim: rgba(16, 185, 129, 0.12);
  --c-danger: #EF4444;
  --c-danger-dim: rgba(239, 68, 68, 0.12);
  --c-info: #6366F1;
  --c-info-dim: rgba(99, 102, 241, 0.12);
  --c-pink: #EC4899;
  --c-pink-dim: rgba(236, 72, 153, 0.12);
  --c-purple: #8B5CF6;
  --c-purple-dim: rgba(139, 92, 246, 0.12);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Shadow */
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.5);

  /* Fonts */
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

/* --- Reset + Base --- */

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

[hidden] {
  display: none !important;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--c-primary);
  text-decoration: none;
}

a:hover {
  color: var(--c-primary-hover);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--c-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--c-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--c-text-muted);
}

/* --- Typography --- */

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 0.95rem; }

.mono {
  font-family: var(--font-mono);
}

.text-muted {
  color: var(--c-text-muted);
}

/* --- App Shell --- */

.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Navigation Bar --- */

.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-primary);
  letter-spacing: 0.02em;
}

.nav-brand:hover {
  color: var(--c-primary-hover);
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-title {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  font-weight: 400;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-btn:hover {
  color: var(--c-text);
  border-color: var(--c-text-muted);
  background: var(--c-surface);
}

/* --- Main Content --- */

.main-content {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl);
}

/* --- Grid (12-column) --- */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }
.row-2 { grid-row: span 2; }

/* --- Footer --- */

.footer {
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  color: var(--c-text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}

/* ==========================================================================
   Login Page
   ========================================================================== */

.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  animation: loginFadeIn 0.4s ease-out;
}

@keyframes loginFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-title {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.login-subtitle {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  font-weight: 300;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.login-field {
  position: relative;
}

.login-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-text);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.login-input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-dim);
}

.login-error {
  font-size: 0.85rem;
  color: var(--c-danger);
  text-align: center;
  margin: 0;
}

.login-btn {
  width: 100%;
  padding: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-bg);
  background: var(--c-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

.login-btn:hover:not(:disabled) {
  background: var(--c-primary-hover);
}

.login-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ==========================================================================
   Report List
   ========================================================================== */

.report-list-header {
  margin-bottom: var(--space-lg);
}

.report-list-header h2 {
  font-weight: 500;
}

.report-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.report-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.report-card:hover,
.report-card:focus-visible {
  background: var(--c-surface-hover);
  border-color: var(--c-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.report-card-week {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--space-xs);
}

.report-card-dates {
  font-size: 0.9rem;
  color: var(--c-text);
  margin-bottom: var(--space-xs);
}

.report-card-month {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  text-transform: capitalize;
}

/* ==========================================================================
   Feedback States (loading, empty, error)
   ========================================================================== */

.loading,
.empty-state,
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
  color: var(--c-text-muted);
  font-size: 1rem;
  gap: var(--space-sm);
}

.loading::before {
  content: '';
  width: 28px;
  height: 28px;
  border: 2px solid var(--c-border);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.error-state {
  color: var(--c-danger);
}

/* ==========================================================================
   Dashboard — Section Container
   ========================================================================== */

.section {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.section-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--c-border);
}

/* ==========================================================================
   Dashboard — Report Navigation (prev/next)
   ========================================================================== */

.report-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-sm) 0;
}

.report-nav-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--c-text);
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 80px;
}

.report-nav-btn:hover:not(:disabled) {
  border-color: var(--c-primary);
  color: var(--c-primary);
  background: var(--c-primary-dim);
}

.report-nav-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.report-nav-link {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.report-nav-link:hover {
  color: var(--c-primary);
}

/* ==========================================================================
   Dashboard — Header
   ========================================================================== */

.dashboard-header {
  text-align: center;
  padding: var(--space-lg) 0 var(--space-xl);
}

.dashboard-header h1 {
  font-family: var(--font-mono);
  color: var(--c-primary);
  margin-bottom: var(--space-xs);
}

.dashboard-period {
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

/* ==========================================================================
   Dashboard — KPI Cards
   ========================================================================== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.kpi-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.kpi-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
}

.kpi-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: auto;
}

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

/* ==========================================================================
   Dashboard — Badges (Evolution)
   ========================================================================== */

.badge-positive {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-success);
  background: var(--c-success-dim);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.badge-negative {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-danger);
  background: var(--c-danger-dim);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.badge-neutral {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-text-muted);
  background: rgba(139, 143, 163, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Dashboard — Progress Bars (Traffic Sources)
   ========================================================================== */

.progress-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.progress-label {
  font-size: 0.85rem;
  color: var(--c-text);
  min-width: 80px;
}

.progress-track {
  flex: 1;
  height: 8px;
  background: var(--c-bg);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease-out;
}

.progress-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-text-muted);
  min-width: 50px;
  text-align: right;
}

/* ==========================================================================
   Dashboard — Campaign Cards
   ========================================================================== */

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.campaign-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  border-top: 3px solid var(--c-primary);
}

.campaign-city {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.campaign-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs) var(--space-md);
}

.campaign-stat-label {
  font-size: 0.75rem;
  color: var(--c-text-muted);
}

.campaign-stat-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

/* ==========================================================================
   Dashboard — Leads
   ========================================================================== */

.leads-big-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.leads-source-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.leads-city {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.leads-city-label {
  font-size: 0.85rem;
  min-width: 90px;
}

.leads-city-bar {
  flex: 1;
  height: 6px;
  background: var(--c-bg);
  border-radius: 3px;
  overflow: hidden;
}

.leads-city-fill {
  height: 100%;
  border-radius: 3px;
}

.leads-city-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 30px;
  text-align: right;
}

/* ==========================================================================
   Dashboard — Signatures
   ========================================================================== */

.signature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  background: var(--c-bg);
}

.pill-count {
  font-family: var(--font-mono);
  font-weight: 700;
}

/* ==========================================================================
   Dashboard — Objective Rings (SVG)
   ========================================================================== */

.objective-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.objective-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}

.ring-container {
  position: relative;
  width: 120px;
  height: 120px;
}

.ring {
  transform: rotate(-90deg);
}

.ring circle {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
}

.ring .ring-bg {
  stroke: var(--c-border);
}

.ring .ring-fill {
  transition: stroke-dashoffset 1s ease-out;
}

.ring-value {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ring-number {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
}

.ring-unit {
  font-size: 0.7rem;
  color: var(--c-text-muted);
}

.objective-label {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

/* ==========================================================================
   Dashboard — Top Pages
   ========================================================================== */

.page-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.page-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
}

.page-name {
  font-size: 0.9rem;
  font-weight: 500;
}

.page-views {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-primary);
}

/* ==========================================================================
   Dashboard Placeholder (Step 4 transition)
   ========================================================================== */

.placeholder-dashboard {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  gap: var(--space-md);
  text-align: center;
}

.placeholder-icon {
  font-size: 3rem;
  opacity: 0.6;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .campaign-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .objective-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: var(--space-md);
  }

  .nav-bar {
    padding: var(--space-sm) var(--space-md);
  }

  .nav-center {
    display: none;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .col-6,
  .col-12 {
    grid-column: span 1;
  }

  .row-2 {
    grid-row: span 1;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .campaign-grid {
    grid-template-columns: 1fr;
  }

  .report-list-grid {
    grid-template-columns: 1fr;
  }

  .login-card {
    margin: 0 var(--space-md);
  }

  .dashboard-header h1 {
    font-size: 1.35rem;
  }

  .report-nav-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
    min-width: auto;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .objective-grid {
    grid-template-columns: 1fr;
  }

  .login-card {
    padding: var(--space-lg);
  }

  .leads-big-number {
    font-size: 2rem;
  }

  .dashboard-header h1 {
    font-size: 1.15rem;
  }

  .report-nav {
    gap: var(--space-sm);
  }

  .report-nav-link {
    font-size: 0.75rem;
  }
}