/* RemoTorto toolkit — Sky-inspired spectral system (sun + teal, no purple) */

:root {
  color-scheme: dark;
  --void: #000000;
  --void-elevated: #0a0a0f;
  --spectral: #f0f0fa;
  --spectral-muted: rgba(240, 240, 250, 0.52);
  --ghost-bg: rgba(240, 240, 250, 0.06);
  --ghost-border: rgba(240, 240, 250, 0.18);
  --ghost-hover: rgba(240, 240, 250, 0.12);
  --sun: #ffd166;
  --sun-dim: rgba(255, 209, 102, 0.22);
  --teal: #3dccc7;
  --teal-dim: rgba(61, 204, 199, 0.2);
  --accent: var(--sun);
  --accent-contrast: #14120a;
  --accent-dim: var(--sun-dim);
  --danger: #ff6b6b;
  --success: #3dd68c;
  --warning: #ffd166;
  --radius-pill: 999px;
  --radius-panel: 12px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

body.theme-sirius {
  --accent: #3dd68c;
  --accent-contrast: #0a140f;
  --accent-dim: rgba(61, 214, 140, 0.22);
  --teal: #7ee0a8;
}

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

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  background-color: var(--void);
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(240, 240, 250, 0.35), transparent),
    radial-gradient(1px 1px at 28% 72%, rgba(240, 240, 250, 0.22), transparent),
    radial-gradient(1px 1px at 55% 30%, rgba(240, 240, 250, 0.28), transparent),
    radial-gradient(1px 1px at 72% 58%, rgba(240, 240, 250, 0.18), transparent),
    radial-gradient(1px 1px at 88% 22%, rgba(240, 240, 250, 0.3), transparent),
    radial-gradient(1px 1px at 40% 90%, rgba(61, 204, 199, 0.25), transparent),
    radial-gradient(1px 1px at 65% 8%, rgba(255, 209, 102, 0.2), transparent),
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(61, 204, 199, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(255, 209, 102, 0.06), transparent);
  background-attachment: fixed;
  color: var(--spectral);
  font-family: var(--font);
  font-weight: 400;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  padding: 0;
}

a {
  color: var(--teal);
}

a:hover {
  color: var(--accent);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--spectral);
  letter-spacing: 0.04em;
}

.text-muted {
  color: var(--spectral-muted) !important;
}

/* ── Layout ── */

.container {
  position: relative;
  max-width: 800px;
}

.container-wide {
  max-width: 1200px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding: 8px 0;
}

.header-spacer {
  width: 40px;
  flex-shrink: 0;
}

.title-container {
  flex-grow: 1;
  text-align: center;
}

.title-container h1 {
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── Hamburger / nav ── */

.hamburger-menu {
  cursor: pointer;
  padding: 10px;
  margin-left: 12px;
  flex-shrink: 0;
}

.hamburger-icon {
  width: 28px;
  height: 2px;
  background-color: var(--spectral);
  margin: 6px 0;
  border-radius: 2px;
  transition: background-color 200ms;
}

.hamburger-menu:hover .hamburger-icon {
  background-color: var(--accent);
}

.nav-menu {
  display: none;
  position: absolute;
  right: 10px;
  top: 60px;
  min-width: 180px;
  background-color: rgba(0, 0, 0, 0.92);
  border: 1px solid var(--ghost-border);
  border-radius: var(--radius-panel);
  z-index: 1001;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.nav-menu.show {
  display: block;
}

.nav-menu .btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border: none;
  border-radius: 0;
  background: none;
  color: var(--spectral);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-menu .btn:hover,
.nav-menu .btn:focus {
  background-color: var(--accent-dim);
  color: var(--accent);
  border: none;
}

/* ── Forms ── */

.form-label {
  color: var(--spectral-muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.form-control,
.form-select {
  color: var(--spectral);
  background-color: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  border-radius: var(--radius-pill);
  min-height: 40px;
  padding: 0.4rem 1.1rem;
}

.form-control::placeholder {
  color: rgba(240, 240, 250, 0.4);
}

.form-control:focus,
.form-select:focus {
  color: var(--spectral);
  background-color: rgba(240, 240, 250, 0.1);
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem var(--accent-dim);
}

.form-control:disabled,
.form-select:disabled {
  background-color: rgba(240, 240, 250, 0.03);
  color: var(--spectral-muted);
  opacity: 1;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23f0f0fa' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

/* Native <select> popup: closed control is dark, but the open list often
   paints a light OS surface — force dark text so options stay readable. */
.form-select option,
.form-control option,
select option {
  background-color: #ffffff;
  color: #14120a;
}

.form-select option:checked,
.form-select option:hover,
.form-control option:checked,
select option:checked {
  background-color: #ffe08a;
  color: #14120a;
}

body.theme-sirius .form-select option:checked,
body.theme-sirius .form-select option:hover,
body.theme-sirius select option:checked {
  background-color: #55e39e;
  color: #0a140f;
}

.form-check-input {
  background-color: var(--ghost-bg);
  border-color: var(--ghost-border);
}

.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}

.form-check-label {
  color: var(--spectral);
}

.input-group .form-control,
.input-group .form-select,
.input-group .btn {
  border-radius: var(--radius-pill);
}

.input-group > :not(:first-child) {
  margin-left: 6px;
}

.input-group > :not(:last-child) {
  margin-right: 0;
}

/* ── Buttons ── */

.btn {
  border-radius: var(--radius-pill);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  min-height: 40px;
  padding: 0.45rem 1.25rem;
  transition: background 200ms, border-color 200ms, color 200ms;
}

.btn-primary {
  color: var(--accent-contrast) !important;
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
  color: var(--accent-contrast) !important;
  background-color: #ffe08a !important;
  border-color: #ffe08a !important;
  filter: none;
}

body.theme-sirius .btn-primary:hover,
body.theme-sirius .btn-primary:focus,
body.theme-sirius .btn-primary:active {
  background-color: #55e39e !important;
  border-color: #55e39e !important;
}

.btn-secondary,
.btn-outline-light,
.btn-outline-primary {
  color: var(--spectral) !important;
  background-color: var(--ghost-bg) !important;
  border: 1px solid var(--ghost-border) !important;
}

.btn-secondary:hover,
.btn-outline-light:hover,
.btn-outline-primary:hover {
  background-color: var(--ghost-hover) !important;
  border-color: rgba(240, 240, 250, 0.35) !important;
  color: var(--spectral) !important;
}

.btn-warning {
  color: var(--accent-contrast) !important;
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}

.btn-success {
  color: #0a140f !important;
  background-color: var(--success) !important;
  border-color: var(--success) !important;
}

.btn-danger {
  color: #fff !important;
  background-color: var(--danger) !important;
  border-color: var(--danger) !important;
}

.btn-group .btn.active,
.btn-group .btn:active {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: var(--accent-contrast) !important;
}

/* ── Surfaces / panels ── */

.result-container,
.panel,
.ghost-panel {
  background-color: var(--ghost-bg);
  color: var(--spectral);
  border: 1px solid var(--ghost-border);
  border-radius: var(--radius-panel);
  padding: 0.5rem 0.85rem;
}

.result-container {
  min-width: 100px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
}

.card {
  background-color: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  border-radius: var(--radius-panel);
  color: var(--spectral);
}

.card-header,
.card-body,
.card-footer {
  background-color: transparent;
  border-color: var(--ghost-border);
  color: var(--spectral);
}

.accordion-item {
  background-color: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  color: var(--spectral);
}

.accordion-button {
  background-color: transparent;
  color: var(--spectral);
}

.accordion-button:not(.collapsed) {
  background-color: var(--accent-dim);
  color: var(--accent);
  box-shadow: none;
}

.accordion-button::after {
  filter: invert(1);
}

.accordion-body {
  background-color: rgba(0, 0, 0, 0.25);
  color: var(--spectral);
}

/* ── Tables ── */

.table {
  color: var(--spectral);
  --bs-table-color: var(--spectral);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--ghost-border);
  --bs-table-striped-bg: rgba(240, 240, 250, 0.04);
  --bs-table-hover-bg: var(--ghost-hover);
  --bs-table-striped-color: var(--spectral);
  --bs-table-hover-color: var(--spectral);
}

.table-dark {
  --bs-table-bg: rgba(240, 240, 250, 0.04);
  --bs-table-striped-bg: rgba(240, 240, 250, 0.08);
  --bs-table-border-color: var(--ghost-border);
  --bs-table-color: var(--spectral);
}

.table-container {
  max-height: calc(100vh - 300px);
  overflow-y: auto;
}

.controls-container {
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.75));
  padding-bottom: 8px;
  z-index: 1;
}

/* ── Ship switch ── */

.ship-switch {
  display: flex;
  gap: 8px;
  margin: 8px 0 12px;
}

.ship-switch .btn {
  flex: 1;
  border: 1px solid var(--ghost-border);
  background-color: var(--ghost-bg);
  color: var(--spectral);
}

.ship-switch .btn:hover {
  background-color: var(--ghost-hover);
  border-color: var(--accent);
  color: var(--spectral);
}

.ship-switch .btn.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

/* ── Home ── */

.home-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px 48px;
}

.home-brand {
  margin: 0 0 8px;
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.home-sub {
  margin: 0 0 32px;
  color: var(--spectral-muted);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.home-menu {
  width: min(420px, 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.home-section {
  margin: 20px 0 6px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
}

.home-menu .btn {
  width: 100%;
}

/* ── FullCalendar dark ── */

.fc {
  --fc-page-bg-color: transparent;
  --fc-neutral-bg-color: var(--ghost-bg);
  --fc-neutral-text-color: var(--spectral-muted);
  --fc-border-color: var(--ghost-border);
  --fc-button-bg-color: var(--ghost-bg);
  --fc-button-border-color: var(--ghost-border);
  --fc-button-text-color: var(--spectral);
  --fc-button-hover-bg-color: var(--ghost-hover);
  --fc-button-hover-border-color: var(--accent);
  --fc-button-active-bg-color: var(--accent);
  --fc-button-active-border-color: var(--accent);
  --fc-today-bg-color: var(--accent-dim);
  --fc-list-event-hover-bg-color: var(--ghost-hover);
  color: var(--spectral);
}

.fc .fc-col-header-cell,
.fc .fc-daygrid-day,
.fc .fc-timegrid-slot,
.fc .fc-list-day-cushion {
  background-color: transparent !important;
}

.fc .fc-daygrid-day-number,
.fc .fc-col-header-cell-cushion,
.fc .fc-list-day-text,
.fc .fc-list-day-side-text {
  color: var(--spectral) !important;
}

.fc-theme-standard td,
.fc-theme-standard th {
  border-color: var(--ghost-border) !important;
}

.fc .fc-scrollgrid,
.fc .fc-scrollgrid-section > td {
  border-color: var(--ghost-border) !important;
}

/* ── Weather / misc cards ── */

.weather-card {
  background: var(--ghost-bg) !important;
  border: 1px solid var(--ghost-border) !important;
  border-radius: var(--radius-panel) !important;
  color: var(--spectral) !important;
  backdrop-filter: blur(8px);
}

/* ── Alerts / badges ── */

.alert {
  border-radius: var(--radius-panel);
  border: 1px solid var(--ghost-border);
  background: var(--ghost-bg);
  color: var(--spectral);
}

.badge {
  border-radius: var(--radius-pill);
}

.bg-primary {
  background-color: var(--accent) !important;
  color: var(--accent-contrast) !important;
}

/* ── Modal ── */

.modal-content {
  background-color: var(--void-elevated);
  border: 1px solid var(--ghost-border);
  color: var(--spectral);
}

.modal-header,
.modal-footer {
  border-color: var(--ghost-border);
}

.btn-close {
  filter: invert(1) grayscale(1);
}

/* ── Toast ── */

.toast {
  background-color: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--ghost-border);
  color: var(--spectral);
}

/* ── Progress ── */

.progress {
  background-color: var(--ghost-bg);
}

.progress-bar {
  background-color: var(--accent);
}

/* ── Scrollbar ── */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--ghost-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--spectral-muted);
}

/* ── 404 ── */

.notfound-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
}

.notfound-shell h1 {
  margin: 0;
  font-size: clamp(32px, 8vw, 56px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.notfound-shell p {
  margin: 0;
  color: var(--spectral-muted);
}