/* ============================================================
   Motor-MOVA Dashboard - Stylesheet
   Agricultural IoT Dashboard with green/nature theme
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Theme)
   ---------------------------------------------------------- */
:root {
  /* Backgrounds */
  --bg: #edf3e8;
  --bg-strong: #d7e6d2;
  --panel: rgba(254, 253, 247, 0.88);
  --panel-strong: #fffdf6;

  /* Text */
  --text: #1d2a1f;
  --muted: #59695a;
  --text-inverse: #ffffff;

  /* Borders & lines */
  --line: rgba(47, 81, 52, 0.14);
  --line-strong: rgba(47, 81, 52, 0.28);

  /* Accent (green) */
  --accent: #2f7a43;
  --accent-hover: #256835;
  --accent-soft: rgba(47, 122, 67, 0.14);
  --accent-light: rgba(47, 122, 67, 0.08);

  /* Semantic colours */
  --danger: #d94b3d;
  --danger-soft: rgba(217, 75, 61, 0.12);
  --warn: #dfa928;
  --warn-soft: rgba(223, 169, 40, 0.14);
  --good: #3c9d52;
  --good-soft: rgba(60, 157, 82, 0.12);
  --info: #3b82c4;
  --info-soft: rgba(59, 130, 196, 0.12);

  /* Shadows */
  --shadow: 0 2px 12px rgba(42, 65, 46, 0.10);
  --shadow-lg: 0 24px 60px rgba(42, 65, 46, 0.14);
  --shadow-card: 0 1px 4px rgba(42, 65, 46, 0.08);

  /* Layout */
  --sidebar-w: 240px;
  --topbar-h: 56px;
  --radius: 10px;
  --radius-sm: 6px;
  --max-w: 1400px;

  /* Transitions */
  --speed: 0.22s;

  /* Typography */
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}


/* ----------------------------------------------------------
   2. RESET & BASE
   ---------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

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

h1, h2, h3, h4 { line-height: 1.25; color: var(--text); }

.hidden { display: none !important; }


/* ----------------------------------------------------------
   3. LOGIN SCREEN
   ---------------------------------------------------------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1d3a25 0%, #2f7a43 50%, #4aa860 100%);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px 36px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-lg);
  color: #fff;
  text-align: center;
}

.login-card h1 {
  font-size: 1.5rem;
  color: #fff;
}

.login-card label {
  display: block;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 4px;
  opacity: 0.9;
}

.login-card input[type="text"],
.login-card input[type="email"],
.login-card input[type="password"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 16px;
  outline: none;
  transition: border var(--speed);
}

.login-card input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.login-card input:focus {
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: none;
}

.login-card .btn-primary {
  width: 100%;
  margin-top: 8px;
}

.login-card .login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 0 auto 22px;
  opacity: 0.95;
}

.login-card .login-logo h1 {
  font-size: 1.5rem;
  color: #fff;
  margin: 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.login-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.login-form label input {
  margin-bottom: 0;
}

.login-hint {
  font-size: 0.78rem;
  opacity: 0.6;
  margin-top: 10px;
  text-align: center;
}

.login-subtitle {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 24px;
  line-height: 1.5;
}

.login-error {
  color: #ffb4a9;
  font-size: 0.82rem;
  margin-top: 8px;
}

.login-success {
  color: #a9ffb4;
  font-size: 0.82rem;
  margin-top: 8px;
}

.login-toggle {
  font-size: 0.82rem;
  opacity: 0.75;
  margin-top: 14px;
  text-align: center;
}

.login-toggle a {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  opacity: 1;
}


/* ----------------------------------------------------------
   4. APP SHELL (Sidebar + Main)
   ---------------------------------------------------------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ----------------------------------------------------------
   5. SIDEBAR
   ---------------------------------------------------------- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--panel-strong);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--speed) ease;
}

.sidebar-logo,
.sidebar-header {
  padding: 18px 18px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.sidebar-logo img,
.sidebar-logo svg,
.sidebar-header img,
.sidebar-header svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.sidebar-logo span,
.sidebar-header span,
.sidebar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
}

.sidebar-nav {
  flex: 1;
  padding: 14px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--speed), color var(--speed);
  text-align: left;
  position: relative;
}

.nav-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.nav-btn:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.nav-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.nav-btn .badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 12px;
  min-width: 20px;
  text-align: center;
}

.nav-btn.active .badge {
  background: rgba(255, 255, 255, 0.3);
}

/* Sidebar user info / footer */
.sidebar-user,
.sidebar-footer {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--muted);
  flex-shrink: 0;
}

.sidebar-user strong,
.user-info strong {
  display: block;
  color: var(--text);
  font-size: 0.85rem;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  overflow: hidden;
}

.user-info strong {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-info small {
  font-size: 0.75rem;
  color: var(--muted);
}


/* ----------------------------------------------------------
   5b. SECTION HEADER & CARD HEADER
   ---------------------------------------------------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.section-header h2 {
  margin-bottom: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.card-header h3 {
  margin-bottom: 0;
}

/* Section-level card spacing */
.section > .card,
.section > .kpi-grid,
.section > .chart-row,
.section > .table-scroll,
.section > .map-layout {
  margin-bottom: 20px;
}

/* ----------------------------------------------------------
   6. MAIN CONTENT AREA
   ---------------------------------------------------------- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 28px 32px 40px;
  max-width: calc(var(--max-w) + 64px);
  transition: margin-left var(--speed) ease;
}

.main-content h2 {
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.main-content h2 + p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 20px;
}


/* ----------------------------------------------------------
   7. TOPBAR (Mobile)
   ---------------------------------------------------------- */
.topbar {
  display: none;                       /* hidden on desktop */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  background: var(--panel-strong);
  border-bottom: 1px solid var(--line);
  z-index: 110;
  padding: 0 16px;
  align-items: center;
  gap: 12px;
}

.topbar-hamburger {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text);
}

.topbar-hamburger svg {
  width: 24px;
  height: 24px;
}

.topbar-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
}

.badge-top {
  background: var(--danger);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 12px;
  margin-left: auto;
}


/* ----------------------------------------------------------
   8. SECTIONS (Tab Pages)
   ---------------------------------------------------------- */
.section {
  display: none;
  animation: fadeSection 0.3s ease;
}

.section.active {
  display: block;
}

@keyframes fadeSection {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ----------------------------------------------------------
   9. CARDS
   ---------------------------------------------------------- */
.card {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  transition: box-shadow var(--speed);
}

.card:hover {
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: var(--text);
}


/* ----------------------------------------------------------
   10. KPI GRID
   ---------------------------------------------------------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.kpi-card {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: box-shadow var(--speed), border-color var(--speed);
}

.kpi-card:hover {
  box-shadow: var(--shadow);
}

.kpi-card .kpi-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.kpi-card .kpi-value {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.2;
}

.kpi-card .kpi-unit {
  font-size: 0.78rem;
  color: var(--muted);
}

/* KPI colour variants */
.kpi-accent { border-left: 3px solid var(--accent); }
.kpi-accent .kpi-value { color: var(--accent); }

.kpi-danger { border-left: 3px solid var(--danger); }
.kpi-danger .kpi-value { color: var(--danger); }

.kpi-good { border-left: 3px solid var(--good); }
.kpi-good .kpi-value { color: var(--good); }

.kpi-muted { border-left: 3px solid var(--muted); }
.kpi-muted .kpi-value { color: var(--muted); }

.kpi-big .kpi-value {
  font-size: 2rem;
}


/* ----------------------------------------------------------
   11. CHART ROW & CHART CONTAINERS
   ---------------------------------------------------------- */
.chart-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.chart-container {
  width: 100%;
  height: 220px;
  position: relative;
}

.chart-container canvas,
.chart-container svg {
  width: 100%;
  height: 100%;
}

/* SVG chart line styles */
.chart-line {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-line-primary { stroke: var(--accent); }
.chart-line-danger  { stroke: var(--danger); }
.chart-line-warn    { stroke: var(--warn); }
.chart-line-info    { stroke: var(--info); }

.chart-area {
  opacity: 0.12;
}

.chart-grid-line {
  stroke: var(--line);
  stroke-width: 1;
}

.chart-axis-label {
  font-size: 0.7rem;
  fill: var(--muted);
}


/* ----------------------------------------------------------
   12. DATA TABLES
   ---------------------------------------------------------- */
.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table thead {
  background: var(--bg-strong);
  position: sticky;
  top: 0;
  z-index: 2;
}

.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  border-bottom: 2px solid var(--line-strong);
  white-space: nowrap;
}

.data-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.data-table tbody tr:nth-child(even) {
  background: var(--accent-light);
}

.data-table tbody tr:hover {
  background: var(--accent-soft);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}


/* ----------------------------------------------------------
   13. MAP LAYOUT (60/40 split)
   ---------------------------------------------------------- */
.map-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
  margin-bottom: 22px;
}

.map-card {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  min-height: 400px;
}

.map-card #mapCanvas,
.map-card .map-canvas {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border-radius: var(--radius);
}

.device-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 560px;
  overflow-y: auto;
}

.device-panel .card {
  cursor: pointer;
}

.device-panel .card:hover {
  border-color: var(--accent);
}

.device-panel .card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}


/* ----------------------------------------------------------
   14. ALARM SUMMARY & SEVERITY BADGES
   ---------------------------------------------------------- */
.alarm-summary {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  padding-bottom: 4px;
}

.alarm-counter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.2rem;
}

.alarm-counter span {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
}

.alarm-counter.critical {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger);
}

.alarm-counter.warning {
  background: var(--warn-soft);
  color: #9a7200;
  border: 1px solid var(--warn);
}

.alarm-counter.info {
  background: var(--info-soft);
  color: var(--info);
  border: 1px solid var(--info);
}

/* Severity badges (inline in tables) */
.severity-critical {
  background: var(--danger);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.severity-warning {
  background: var(--warn);
  color: #453600;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.severity-info {
  background: var(--info);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}


/* ----------------------------------------------------------
   15. DEVICE STATUS BADGES
   ---------------------------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-badge.run {
  background: var(--good-soft);
  color: var(--good);
}
.status-badge.run::before { background: var(--good); }

.status-badge.stop {
  background: rgba(120, 120, 120, 0.12);
  color: #666;
}
.status-badge.stop::before { background: #999; }

.status-badge.fault {
  background: var(--danger-soft);
  color: var(--danger);
}
.status-badge.fault::before { background: var(--danger); }


/* ----------------------------------------------------------
   16. NTN CONNECTIVITY INDICATOR
   ---------------------------------------------------------- */
.ntn-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
}

.ntn-indicator svg {
  width: 18px;
  height: 18px;
}

.ntn-indicator.connected {
  color: var(--good);
}

.ntn-indicator.connected svg {
  fill: var(--good);
}

.ntn-indicator.disconnected {
  color: #999;
}

.ntn-indicator.disconnected svg {
  fill: #bbb;
}


/* ----------------------------------------------------------
   17. BUTTONS
   ---------------------------------------------------------- */
.btn-primary,
.btn-danger,
.btn-warn,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--speed), box-shadow var(--speed), transform 0.1s;
  white-space: nowrap;
}

.btn-primary:active,
.btn-danger:active,
.btn-warn:active,
.btn-ghost:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(47, 122, 67, 0.3);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover {
  background: #c13e31;
  box-shadow: 0 4px 14px rgba(217, 75, 61, 0.3);
}

.btn-warn {
  background: var(--warn);
  color: #453600;
}
.btn-warn:hover {
  background: #c99500;
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-ghost:hover {
  background: var(--accent-soft);
}

/* Small button variant */
.btn-sm {
  padding: 5px 12px;
  font-size: 0.78rem;
}

/* Icon-only button */
.btn-icon {
  padding: 7px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  color: var(--muted);
  transition: background var(--speed), color var(--speed);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.btn-icon svg {
  width: 16px;
  height: 16px;
}

/* Disabled state */
.btn-primary:disabled,
.btn-danger:disabled,
.btn-warn:disabled,
.btn-ghost:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}


/* ----------------------------------------------------------
   18. FORM INPUTS
   ---------------------------------------------------------- */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
select,
textarea {
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--speed), box-shadow var(--speed);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-input {
  width: 100%;
  max-width: 300px;
  padding: 8px 14px 8px 36px;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
  font-size: 0.85rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--speed), box-shadow var(--speed);
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.select-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
  color: var(--text);
}

label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}

/* Config & Command forms */
.config-form,
.command-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.config-form .form-group,
.command-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.config-form input,
.config-form select,
.command-form input,
.command-form select {
  width: 100%;
}

.command-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}


/* ----------------------------------------------------------
   19. MODAL DIALOGS
   ---------------------------------------------------------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--panel-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 28px 32px;
  max-width: 480px;
  width: 90%;
  z-index: 1;
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-content h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.modal-content p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 22px;
}

.modal-content .modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}


/* ----------------------------------------------------------
   20. SCHEDULE GRID (Weekly Calendar)
   ---------------------------------------------------------- */
.schedule-grid {
  display: grid;
  grid-template-columns: 60px repeat(7, 1fr);
  gap: 1px;
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  font-size: 0.78rem;
}

.schedule-grid .sch-header {
  background: var(--bg-strong);
  padding: 8px 4px;
  text-align: center;
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--muted);
}

.schedule-grid .sch-time {
  background: var(--panel-strong);
  padding: 6px 4px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 500;
}

.schedule-grid .sch-cell {
  background: var(--panel-strong);
  min-height: 36px;
  position: relative;
  transition: background var(--speed);
}

.schedule-grid .sch-cell:hover {
  background: var(--accent-light);
}

.schedule-grid .sch-block {
  position: absolute;
  left: 2px;
  right: 2px;
  border-radius: 3px;
  padding: 2px 4px;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.3;
  overflow: hidden;
}

.schedule-grid .sch-block.irrigation {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  color: var(--accent);
}

.schedule-grid .sch-block.maintenance {
  background: var(--warn-soft);
  border-left: 3px solid var(--warn);
  color: #7a5d00;
}

.schedule-grid .sch-block.disabled {
  background: rgba(120, 120, 120, 0.1);
  border-left: 3px solid #aaa;
  color: #888;
}


/* ----------------------------------------------------------
   21. EO DATA INFO ROW & QUALITY BADGES
   ---------------------------------------------------------- */
.eo-info-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 0;
  font-size: 0.85rem;
}

.eo-info-row span {
  color: var(--muted);
}

.eo-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.eo-badge.quality-good {
  background: var(--good-soft);
  color: var(--good);
}

.eo-badge.quality-medium {
  background: var(--warn-soft);
  color: #8a6c00;
}

.eo-badge.quality-poor {
  background: var(--danger-soft);
  color: var(--danger);
}

.eo-badge.source {
  background: var(--info-soft);
  color: var(--info);
}


/* ----------------------------------------------------------
   22. SETTINGS GRID
   ---------------------------------------------------------- */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.settings-grid .card {
  padding: 22px 24px;
}


/* ----------------------------------------------------------
   23. UTILITY CLASSES
   ---------------------------------------------------------- */
.empty-msg {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.empty-msg svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  opacity: 0.4;
}

.baseline-note {
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  padding: 10px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.baseline-note strong {
  color: var(--text);
}

/* Flex row utility */
.flex-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

/* Spacing utility */
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }
.mt-md { margin-top: 16px; }


/* ----------------------------------------------------------
   24. SMOOTH TRANSITIONS (Global)
   ---------------------------------------------------------- */
.sidebar,
.main-content,
.card,
.kpi-card,
.nav-btn,
.btn-primary,
.btn-danger,
.btn-warn,
.btn-ghost,
.modal,
input,
select,
textarea {
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}


/* ----------------------------------------------------------
   25. SIDEBAR OVERLAY (Mobile toggle)
   ---------------------------------------------------------- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 99;
}

.sidebar-overlay.active {
  display: block;
}


/* ----------------------------------------------------------
   26. RESPONSIVE - Tablet (< 1024px)
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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


/* ----------------------------------------------------------
   27. RESPONSIVE - Mobile (< 768px)
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  /* Show topbar */
  .topbar {
    display: flex;
  }

  /* Sidebar becomes overlay */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  /* Main content shifts */
  .main-content {
    margin-left: 0;
    padding: 76px 16px 32px;
  }

  /* KPI grid 2-col */
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .kpi-card .kpi-value {
    font-size: 1.15rem;
  }

  .kpi-big .kpi-value {
    font-size: 1.5rem;
  }

  /* Tables scroll */
  .table-scroll {
    font-size: 0.8rem;
  }

  /* Map stacks */
  .map-layout {
    grid-template-columns: 1fr;
  }

  .map-card {
    min-height: 280px;
  }

  /* Schedule simplify */
  .schedule-grid {
    font-size: 0.7rem;
  }

  /* Modal full-width */
  .modal-content {
    width: 95%;
    padding: 22px 20px;
  }

  /* Config forms single column */
  .config-form,
  .command-form {
    grid-template-columns: 1fr;
  }

  /* Alarm summary stack */
  .alarm-summary {
    flex-direction: column;
  }

  /* Settings grid single */
  .settings-grid {
    grid-template-columns: 1fr;
  }

  /* EO row wrap */
  .eo-info-row {
    gap: 8px;
  }

  /* Charts shorter on mobile */
  .chart-container {
    height: 180px;
  }
}


/* ----------------------------------------------------------
   28. RESPONSIVE - Small Mobile (< 480px)
   ---------------------------------------------------------- */
@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .kpi-card {
    padding: 12px 14px;
  }

  .main-content h2 {
    font-size: 1.15rem;
  }

  .schedule-grid {
    grid-template-columns: 40px repeat(7, 1fr);
  }
}


/* ----------------------------------------------------------
   29. PRINT STYLES
   ---------------------------------------------------------- */
@media print {
  .sidebar,
  .topbar,
  .sidebar-overlay,
  .modal,
  .nav-btn,
  .btn-primary,
  .btn-danger,
  .btn-warn,
  .btn-ghost,
  .btn-icon,
  .command-actions {
    display: none !important;
  }

  .main-content {
    margin-left: 0;
    padding: 0;
    max-width: 100%;
  }

  .app-shell {
    display: block;
  }

  .card,
  .kpi-card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .data-table {
    font-size: 0.75rem;
  }

  body {
    background: #fff;
    color: #000;
  }

  .section.active {
    display: block !important;
  }
}


/* ----------------------------------------------------------
   30. SITES & DEVICES SECTION
   ---------------------------------------------------------- */
.sites-toolbar {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.sites-select-wrap {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 200px;
}

.sites-select-wrap label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.select-md {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.select-md:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.inline-form {
  margin-top: 16px;
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
}

.inline-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 10px;
}

.inline-form input {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 0.9rem;
}

.inline-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.inline-form-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
}

@media (max-width: 600px) {
  .form-grid-2col {
    grid-template-columns: 1fr;
  }
}

.card-danger {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.82rem;
}

.btn-danger:hover {
  background: #c0392b;
}

.danger-hint {
  font-size: 0.78rem;
  color: var(--muted);
}

.btn-danger-text {
  color: var(--danger) !important;
}

.btn-xs {
  padding: 3px 8px;
  font-size: 0.75rem;
}

.badge-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-run {
  background: var(--good-soft);
  color: var(--good);
}

.badge-stop {
  background: var(--bg-strong);
  color: var(--muted);
}

.badge-fault {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge-active {
  background: var(--good-soft);
  color: var(--good);
}

.badge-inactive {
  background: var(--danger-soft);
  color: var(--danger);
}

.row-inactive {
  opacity: 0.5;
}

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

.role-select {
  padding: 3px 6px;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: var(--panel-strong);
}

.btn-good-text {
  color: var(--good) !important;
}

/* Site map */
.site-map-canvas {
  width: 100%;
  height: 350px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-strong);
}


/* ----------------------------------------------------------
   31. SCROLLBAR STYLING
   ---------------------------------------------------------- */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(47, 81, 52, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(47, 81, 52, 0.35);
}