/* =========================================================
 * Projekt: Photo-GPS-Navigator
 * Version: 1.3.29
 * Zeitbeispiel: 20.04.2026 16:28:00
 * Datei: style.css
 * Beschreibung: Umfassendes Mobile-First-Designsystem der PWA mit vorgeschaltetem
 * Login-Sperrbildschirm, serverseitiger Benutzerverwaltung, modernen Panels,
 * Badges, Segment-Controls, Toasts, Modal-Dialogen, Ergebniskarten, Light- und
 * Dark-Theme-Variablen sowie responsiven Layoutanpassungen.
 * ========================================================= */

:root {
  color-scheme: light;
  --font-family-base: 'Roboto Condensed', sans-serif;
  --color-page-bg: #f4f7fb;
  --color-page-bg-deep: #dae6f2;
  --color-surface: rgba(255, 255, 255, 0.74);
  --color-surface-strong: rgba(255, 255, 255, 0.94);
  --color-surface-muted: rgba(233, 239, 246, 0.82);
  --color-surface-border: rgba(15, 23, 42, 0.09);
  --color-surface-border-strong: rgba(15, 23, 42, 0.16);
  --color-text-primary: #07111d;
  --color-text-secondary: #46576b;
  --color-text-muted: #70839a;
  --color-accent: #0f766e;
  --color-accent-strong: #155e75;
  --color-accent-soft: rgba(15, 118, 110, 0.12);
  --color-accent-contrast: #f8fafc;
  --color-hero-start: rgba(221, 236, 255, 0.78);
  --color-hero-end: rgba(212, 250, 238, 0.72);
  --color-chip-bg: rgba(15, 118, 110, 0.08);
  --color-map-bg: linear-gradient(160deg, rgba(5, 17, 31, 0.96), rgba(15, 94, 111, 0.84));
  --color-shadow: rgba(10, 19, 34, 0.14);
  --color-shadow-strong: rgba(10, 19, 34, 0.24);
  --color-highlight: rgba(255, 193, 7, 0.5);
  --color-danger: #b91c1c;
  --color-danger-soft: rgba(185, 28, 28, 0.12);
  --color-success: #166534;
  --color-success-soft: rgba(22, 101, 52, 0.12);
  --color-warning-text: #5f4400;
  --color-backdrop: rgba(2, 6, 23, 0.48);
  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 30px;
  --radius-pill: 999px;
  --space-3xs: 0.18rem;
  --space-2xs: 0.3rem;
  --space-xs: 0.55rem;
  --space-sm: 0.78rem;
  --space-md: 1rem;
  --space-lg: 1.28rem;
  --space-xl: 1.58rem;
  --space-2xl: 1.95rem;
  --space-3xl: 2.4rem;
  --font-size-2xs: 0.66rem;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.84rem;
  --font-size-md: 0.94rem;
  --font-size-lg: 1.08rem;
  --font-size-xl: 1.42rem;
  --font-size-2xl: 1.98rem;
  --font-size-3xl: 2.35rem;
  --line-height-compact: 1.15;
  --line-height-base: 1.45;
  --line-height-loose: 1.62;
  --shadow-soft: 0 18px 50px var(--color-shadow);
  --shadow-card: 0 12px 36px rgba(10, 19, 34, 0.08);
  --shadow-pressable: 0 14px 28px rgba(15, 118, 110, 0.2);
  --shadow-modal: 0 30px 90px rgba(2, 6, 23, 0.34);
  --transition-base: 180ms ease;
  --transition-slow: 260ms ease;
  --shell-max-width: 1660px;
  --map-min-height: 18rem;
  --map-min-height-desktop: 31rem;
  --login-title-padding-block-mobile: 0rem;
  --login-title-padding-block-desktop: 0rem;
  --hero-title-padding-block-mobile: 0rem;
  --hero-title-padding-block-desktop: 0.08rem;
}

html[data-theme='dark'] {
  color-scheme: dark;
  --color-page-bg: #06101c;
  --color-page-bg-deep: #020617;
  --color-surface: rgba(10, 22, 37, 0.78);
  --color-surface-strong: rgba(10, 22, 37, 0.92);
  --color-surface-muted: rgba(17, 31, 50, 0.84);
  --color-surface-border: rgba(148, 163, 184, 0.14);
  --color-surface-border-strong: rgba(148, 163, 184, 0.22);
  --color-text-primary: #e8f0f8;
  --color-text-secondary: #c5d1de;
  --color-text-muted: #90a3b7;
  --color-accent: #5eead4;
  --color-accent-strong: #67e8f9;
  --color-accent-soft: rgba(94, 234, 212, 0.14);
  --color-accent-contrast: #03211d;
  --color-hero-start: rgba(14, 116, 144, 0.22);
  --color-hero-end: rgba(4, 47, 73, 0.86);
  --color-chip-bg: rgba(94, 234, 212, 0.12);
  --color-map-bg: linear-gradient(160deg, rgba(2, 6, 23, 0.98), rgba(9, 59, 86, 0.88));
  --color-shadow: rgba(2, 6, 23, 0.34);
  --color-shadow-strong: rgba(2, 6, 23, 0.56);
  --color-danger-soft: rgba(248, 113, 113, 0.14);
  --color-success-soft: rgba(74, 222, 128, 0.14);
  --color-warning-text: #fff4ce;
  --color-backdrop: rgba(2, 6, 23, 0.72);
  --shadow-soft: 0 20px 56px var(--color-shadow-strong);
  --shadow-card: 0 14px 36px rgba(2, 6, 23, 0.32);
  --shadow-pressable: 0 16px 30px rgba(94, 234, 212, 0.14);
  --shadow-modal: 0 36px 100px rgba(2, 6, 23, 0.62);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  font-size: 16px;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(20, 184, 166, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0) 28%),
    linear-gradient(180deg, var(--color-page-bg), var(--color-page-bg-deep));
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ambient-backdrop {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: var(--space-lg);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.12), transparent 34%),
    radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0)),
    linear-gradient(180deg, var(--color-page-bg), var(--color-page-bg-deep));
}

.login-screen-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 30rem);
  display: grid;
  gap: var(--space-lg);
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--color-surface-border-strong);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-hero-start), var(--color-hero-end));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.login-screen-copy,
.login-form,
.admin-grid,
.user-management-list,
.user-card-heading,
.user-management-form-grid {
  display: grid;
  gap: var(--space-sm);
}

.login-screen-copy {
  gap: var(--space-2xs);
}

.login-form {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-strong);
}

.login-form .action-button {
  width: 100%;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.6;
}

.ambient-orb-a {
  top: 4%;
  left: -8%;
  width: 15rem;
  height: 15rem;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.28), transparent 68%);
}

.ambient-orb-b {
  top: 32%;
  right: -12%;
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.24), transparent 68%);
}

.ambient-orb-c {
  bottom: 8%;
  left: 22%;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.16), transparent 72%);
}

.app-shell {
  position: relative;
  z-index: 1;
  width: min(100%, var(--shell-max-width));
  margin: 0 auto;
  padding: max(env(safe-area-inset-top), var(--space-md)) var(--space-md)
    max(env(safe-area-inset-bottom), var(--space-xl));
}

.hero-panel,
.card,
.modal-card {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: var(--space-md);
  padding: var(--space-xl);
  border: 1px solid var(--color-surface-border-strong);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-hero-start), var(--color-hero-end));
  box-shadow: var(--shadow-soft);
}

.top-bar,
.section-heading-row,
.profile-card-header,
.modal-header,
.result-toolbar,
.management-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  align-items: center;
}

.top-bar,
.result-toolbar,
.section-heading-row,
.modal-header,
.brand-cluster,
.top-bar-actions,
.hero-cta-row,
.inline-actions,
.helper-badges,
.button-row,
.map-toolbar,
.result-card-actions,
.result-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.hero-grid,
.hero-side-panel,
.mini-metrics,
.management-panel,
.toolbar-stack,
.selection-surface,
.section-heading,
.profile-card,
.note-stack,
.modal-layout,
.modal-panel,
.modal-form,
.profile-list,
.result-card-body,
.result-card-meta {
  display: grid;
  gap: var(--space-sm);
}

.hero-copy {
  display: grid;
  gap: var(--space-xs);
}

.eyebrow,
.section-kicker,
.info-label,
.metric-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--font-size-2xs);
  font-weight: 700;
  color: var(--color-text-muted);
}

.hero-panel h1,
.card h2,
.modal-card h2 {
  margin: 0;
  line-height: var(--line-height-compact);
}

.login-screen-title {
  padding-block: var(--login-title-padding-block-desktop);
}

.hero-title {
  padding-block: var(--hero-title-padding-block-desktop);
}

.hero-panel h1 {
  font-size: var(--font-size-2xl);
}

.app-title {
  display: none;
  font-size: var(--font-size-md);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero-text,
.section-text,
.note-box p,
.map-placeholder span,
.muted-text {
  margin: 0;
  color: var(--color-text-secondary);
}

.section-text-warning {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(146, 94, 0, 0.24);
  background: rgba(255, 193, 7, 0.18);
  color: var(--color-warning-text);
}

.content-grid {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.card {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.brand-badge,
.badge,
.map-placeholder-badge,
.pill-data {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  min-height: 1.65rem;
  padding: 0.22rem 0.62rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-2xs);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-badge,
.badge-neutral,
.map-placeholder-badge,
.pill-data {
  background: var(--color-surface-strong);
  border-color: var(--color-surface-border);
  color: var(--color-text-secondary);
}

.brand-badge-secondary,
.badge-success {
  background: var(--color-success-soft);
  border-color: rgba(22, 101, 52, 0.18);
  color: var(--color-success);
}

.brand-badge-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
}

.badge-warning {
  background-color: rgba(255, 193, 7, 0.5) !important;
  color: var(--color-warning-text);
  border-color: rgba(146, 94, 0, 0.18);
}

.profile-card,
.mini-metrics,
.selection-trigger,
.segmented-control,
.profile-list,
.modal-panel,
.metric-chip,
.user-management-card {
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-strong);
  border-radius: var(--radius-md);
}

.profile-card,
.selection-trigger,
.metric-chip,
.modal-panel,
.user-management-card {
  padding: var(--space-md);
}

.mini-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xs);
  padding: var(--space-xs);
}

.metric-chip {
  place-content: center;
  text-align: center;
  min-height: 4rem;
}

.selection-trigger {
  text-align: left;
  cursor: pointer;
  transition:
    transform var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.selection-trigger:hover,
.selection-trigger:focus-visible {
  transform: translateY(-1px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-pressable);
}

.selection-trigger-title,
.upload-dropzone-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.selection-trigger-copy,
.upload-dropzone-subtitle {
  color: var(--color-text-secondary);
}

.upload-dropzone {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-lg);
  border: 1.5px dashed rgba(15, 118, 110, 0.45);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(15, 118, 110, 0.02)),
    var(--color-surface-strong);
  cursor: pointer;
  transition:
    transform var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.upload-dropzone:hover,
.upload-dropzone:focus-within,
.upload-dropzone.is-drag-over {
  transform: translateY(-1px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-pressable);
}

.segmented-control {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2xs);
  padding: var(--space-2xs);
}

.management-tabs {
  display: inline-grid;
  grid-auto-flow: column;
  gap: var(--space-2xs);
  padding: var(--space-2xs);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface-strong);
}

.management-menu {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-xs);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
}

.management-menu-item {
  min-height: 2.45rem;
  padding: 0.55rem 0.8rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-primary);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.management-menu-item:hover,
.management-menu-item:focus-visible {
  background: var(--color-accent-soft);
}

.main-view-tabs {
  display: inline-grid;
  grid-auto-flow: column;
  gap: var(--space-2xs);
  align-self: start;
  width: fit-content;
  padding: var(--space-2xs);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface-strong);
}

.main-view-menu {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-xs);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
}

.main-view-menu-item {
  min-height: 2.45rem;
  padding: 0.55rem 0.8rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-primary);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.main-view-menu-item:hover,
.main-view-menu-item:focus-visible,
.main-view-menu-item.is-active {
  background: var(--color-accent-soft);
}

.mobile-view-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
}

.mobile-view-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.mobile-view-copy {
  display: grid;
  gap: var(--space-3xs);
}

.mobile-view-copy strong {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-compact);
}

.hamburger-icon {
  display: inline-grid;
  gap: 0.18rem;
}

.hamburger-icon span {
  display: block;
  width: 1rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.hamburger-label {
  display: inline-flex;
}

.compact-heading {
  gap: var(--space-xs);
}

.segment-button {
  min-height: 2.4rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-secondary);
  font-weight: 700;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
}

.segment-button.is-active {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

.action-button,
.chip-button,
.chip-link,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 2.75rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    transform var(--transition-base),
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.action-button {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  box-shadow: var(--shadow-pressable);
}

.action-button-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-surface-border);
  box-shadow: none;
}

.chip-button,
.chip-link {
  background: var(--color-chip-bg);
  border-color: rgba(15, 118, 110, 0.2);
  color: var(--color-text-primary);
}

.chip-button[aria-pressed='true'],
.chip-button.is-active,
.highlight-surface,
.is-highlighted {
  background-color: rgba(255, 193, 7, 0.5) !important;
}

.icon-button {
  min-height: 2.5rem;
  padding-inline: 0.88rem;
  background: var(--color-surface-strong);
  color: var(--color-text-primary);
  border-color: var(--color-surface-border);
}

.action-button:hover,
.action-button:focus-visible,
.chip-button:hover,
.chip-button:focus-visible,
.chip-link:hover,
.chip-link:focus-visible,
.icon-button:hover,
.icon-button:focus-visible,
.segment-button:hover,
.segment-button:focus-visible {
  transform: translateY(-1px);
}

.status-panel {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  color: var(--color-warning-text);
  border: 1px solid rgba(146, 94, 0, 0.24);
}

.map-stage {
  position: relative;
  min-height: var(--map-min-height);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: var(--color-map-bg);
}

.map-canvas {
  position: absolute;
  inset: 0;
}

.map-mode-controls {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 30;
  display: inline-flex;
  gap: var(--space-2xs);
}

.map-mode-controls .chip-button {
  min-height: 2.2rem;
  padding: 0.52rem 0.82rem;
  background: var(--color-surface-strong);
  border-color: var(--color-surface-border-strong);
  box-shadow: var(--shadow-card);
}

.map-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  text-align: center;
  color: #f8fafc;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.12), transparent 0 32%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.12), transparent 0 24%);
}

.map-fallback-grid {
  position: absolute;
  inset: 0;
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
  align-content: start;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 255, 255, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
}

.map-fallback-card {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f8fafc;
}

.map-height-settings-box {
  gap: var(--space-md);
}

.map-height-settings-stack,
.map-height-settings-section {
  display: grid;
  gap: var(--space-sm);
}

.map-height-settings-section {
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-muted);
}

.map-height-settings-grid {
  display: grid;
  gap: var(--space-sm);
}

.map-height-settings-grid input[type='range'] {
  min-height: auto;
  padding: 0;
  accent-color: var(--color-accent);
}

.map-height-settings-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.info-tile {
  display: grid;
  gap: var(--space-2xs);
  min-height: 4.7rem;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-surface-border);
}

.info-tile strong {
  font-size: var(--font-size-md);
}

.info-tile-wide {
  grid-column: 1 / -1;
}

.result-list,
.note-stack {
  display: grid;
  gap: var(--space-sm);
  padding: 0;
  margin: 0;
  list-style: none;
}

.result-card,
.note-box {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-strong);
}

.debug-card {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-strong);
}

.debug-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.debug-metric {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-muted);
}

.debug-metric strong {
  font-size: var(--font-size-md);
  word-break: break-word;
}

.debug-details {
  display: grid;
  gap: var(--space-xs);
}

.debug-details summary {
  cursor: pointer;
  font-weight: 700;
}

.debug-pre {
  margin: 0;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-family: Consolas, 'Courier New', monospace;
  font-size: var(--font-size-xs);
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.result-card {
  grid-template-columns: 5.2rem minmax(0, 1fr);
  align-items: start;
}

.result-card-thumbnail-frame {
  width: 5.2rem;
  height: 5.2rem;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-surface-muted);
}

.result-card-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--color-surface-muted);
  transform-origin: center center;
}

.result-card-thumbnail.orientation-2 {
  transform: scaleX(-1);
}

.result-card-thumbnail.orientation-3 {
  transform: rotate(180deg);
}

.result-card-thumbnail.orientation-4 {
  transform: scaleY(-1);
}

.result-card-thumbnail.orientation-5 {
  transform: rotate(90deg) scaleX(-1);
}

.result-card-thumbnail.orientation-6 {
  transform: rotate(90deg);
}

.result-card-thumbnail.orientation-7 {
  transform: rotate(-90deg) scaleX(-1);
}

.result-card-thumbnail.orientation-8 {
  transform: rotate(-90deg);
}

.result-card-thumbnail-fallback {
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-sm);
  color: var(--color-text-secondary);
  border: 1px dashed var(--color-surface-border-strong);
}

.result-card-thumbnail-fallback span {
  font-size: var(--font-size-xs);
  font-weight: 700;
  word-break: break-word;
}

.result-card.is-selected {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-pressable);
}

.result-card-button {
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.result-card-empty {
  grid-template-columns: 1fr;
  color: var(--color-text-secondary);
  border-style: dashed;
}

.noscript-banner {
  margin: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-danger-soft);
  border: 1px solid rgba(185, 28, 28, 0.25);
  color: var(--color-danger);
}

.toast-region {
  position: fixed;
  right: var(--space-md);
  bottom: calc(max(env(safe-area-inset-bottom), 0rem) + var(--space-md));
  z-index: 80;
  display: grid;
  gap: var(--space-xs);
  width: min(92vw, 22rem);
}

.toast {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border-strong);
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-card);
}

.toast.toast-success {
  border-color: rgba(22, 101, 52, 0.18);
}

.toast.toast-error {
  border-color: rgba(185, 28, 28, 0.24);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-backdrop);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: var(--space-md);
}

.modal-card {
  width: min(100%, 64rem);
  max-height: min(90vh, 52rem);
  overflow: auto;
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-surface-border-strong);
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-modal);
}

.modal-card-compact {
  width: min(100%, 36rem);
}

.modal-panel-spacious {
  padding: var(--space-lg);
}

.profile-list {
  max-height: 20rem;
  overflow: auto;
  padding: var(--space-sm);
}

.user-management-list {
  max-height: 36rem;
  overflow: auto;
}

.profile-item {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface-muted);
}

.profile-item-top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  align-items: center;
}

.profile-color-dot {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.input-group {
  display: grid;
  gap: var(--space-2xs);
}

.input-group span {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.input-group input {
  min-height: 2.9rem;
  padding: 0.78rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-surface-border-strong);
  background: var(--color-surface-strong);
  color: var(--color-text-primary);
}

.input-group select {
  min-height: 2.9rem;
  padding: 0.78rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-surface-border-strong);
  background: var(--color-surface-strong);
  color: var(--color-text-primary);
}

.user-active-toggle {
  align-content: start;
}

.user-active-toggle input {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  margin-top: 0.6rem;
}

#login-feedback[data-variant='error'] {
  color: var(--color-danger);
}

#login-feedback[data-variant='success'] {
  color: var(--color-success);
}

:focus-visible {
  outline: 3px solid rgba(56, 189, 248, 0.45);
  outline-offset: 2px;
}

@media (max-width: 699px) {
  :root {
    --space-2xs: 0.22rem;
    --space-xs: 0.42rem;
    --space-sm: 0.62rem;
    --space-md: 0.82rem;
    --space-lg: 1rem;
    --space-xl: 1.18rem;
    --space-2xl: 1.42rem;
    --space-3xl: 1.72rem;
    --font-size-xs: 0.68rem;
    --font-size-sm: 0.76rem;
    --font-size-md: 0.84rem;
    --font-size-lg: 0.96rem;
    --font-size-xl: 1.16rem;
    --font-size-2xl: 1.54rem;
    --font-size-3xl: 1.82rem;
    --map-min-height: 14.5rem;
  }

  html {
    font-size: 14px;
  }

  .login-screen,
  .app-shell,
  .modal-shell {
    padding: var(--space-sm);
  }

  .login-screen-panel,
  .hero-panel,
  .card,
  .modal-card {
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .login-screen-copy {
    gap: var(--space-3xs);
  }

  .profile-card,
  .selection-trigger,
  .metric-chip,
  .modal-panel,
  .user-management-card,
  .status-panel,
  .info-tile,
  .result-card,
  .debug-card,
  .note-box,
  .toast {
    padding: var(--space-sm);
  }

  .top-bar,
  .top-bar-actions,
  .hero-cta-row,
  .button-row,
  .map-toolbar,
  .result-card-actions,
  .result-card-badges,
  .inline-actions {
    gap: var(--space-2xs);
  }

  .action-button,
  .chip-button,
  .chip-link,
  .icon-button {
    min-height: 2.3rem;
    padding: 0.52rem 0.74rem;
  }

  .map-mode-controls {
    top: var(--space-xs);
    left: var(--space-xs);
  }

  .map-mode-controls .chip-button {
    min-height: 2.05rem;
    padding: 0.44rem 0.68rem;
  }

  .input-group input,
  .input-group select {
    min-height: 2.45rem;
    padding: 0.58rem 0.72rem;
  }

  .toast-region {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 24.5rem;
  }

  .result-card {
    grid-template-columns: 4.25rem minmax(0, 1fr);
  }

  .result-card-thumbnail {
    width: 4.25rem;
    height: 4.25rem;
  }

  .map-fallback-grid {
    padding: var(--space-sm);
  }

  .map-height-settings-actions {
    align-items: stretch;
  }

  .map-placeholder {
    padding: var(--space-lg);
  }

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

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

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

@media (min-width: 700px) {
  .app-shell {
    padding-inline: var(--space-xl);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.9fr);
    align-items: start;
  }

  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .map-stage {
    min-height: 24rem;
  }

  .info-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .modal-layout {
    grid-template-columns: minmax(16rem, 0.9fr) minmax(0, 1.1fr);
  }

  .admin-grid {
    grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .map-height-settings-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(10rem, 0.8fr);
    align-items: end;
  }

  .user-management-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .management-menu-button,
  .management-menu,
  .main-view-menu-button,
  .main-view-menu {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  body {
    font-size: var(--font-size-md);
  }

  .hero-panel h1 {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 699px) {
  .login-screen-title {
    padding-block: var(--login-title-padding-block-mobile);
  }

  .hero-title {
    padding-block: var(--hero-title-padding-block-mobile);
  }

  .hero-panel {
    gap: var(--space-xs);
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
  }

  .top-bar {
    align-items: center;
  }

  .top-bar-actions {
    justify-content: flex-end;
  }

  .brand-cluster {
    align-items: center;
  }

  .brand-cluster .brand-badge {
    display: none;
  }

  .app-title {
    display: inline-flex;
  }

  .main-view-tabs {
    display: none;
  }

  .main-view-menu {
    gap: var(--space-xs);
  }

  .main-view-menu-button {
    display: inline-flex;
    min-width: 6.4rem;
  }

  .mobile-view-bar {
    display: flex;
  }

  .mobile-view-meta {
    max-width: 50%;
  }

  .mobile-view-actions {
    max-width: 58%;
  }

  .hero-grid {
    display: none;
  }

  .mini-metrics,
  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .result-card-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-xs);
  }

  .result-card-meta .pill-data {
    width: 100%;
    justify-content: flex-start;
    text-align: left;
  }

  .result-card-thumbnail {
    width: 100%;
    height: 9rem;
  }

  .segmented-control {
    width: 100%;
  }

  .management-actions {
    width: 100%;
    justify-content: space-between;
  }

  .management-tabs {
    display: none;
  }

  .card[data-main-view][hidden] {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}

@media (min-width: 1000px) {
  .app-shell {
    width: min(100%, var(--shell-max-width));
    max-width: none;
    padding-inline: var(--space-xl);
  }

  .content-grid {
    gap: var(--space-xl);
  }

  .card,
  .hero-panel {
    padding: var(--space-xl);
  }

  .hero-copy {
    gap: var(--space-2xs);
  }

  .map-stage {
    min-height: var(--map-min-height-desktop);
  }

  .info-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 1440px) {
  .app-shell {
    padding-inline: var(--space-2xl);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(22rem, 0.85fr);
    align-items: start;
  }

  .card-results .result-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}