/* SENTINEL_OS dashboard — Dyno-inspired soft dark theme */

:root {
  --sg-bg: #0b1220;
  --sg-sidebar: #0e1628;
  --sg-surface: #141e30;
  --sg-surface-2: #1a2538;
  --sg-border: #243147;
  --sg-border-soft: rgba(36, 49, 71, 0.7);
  --sg-accent: #3b82f6;
  --sg-accent-soft: rgba(59, 130, 246, 0.18);
  --sg-accent-hover: #60a5fa;
  --sg-muted: #8b9bb4;
  --sg-text: #e2e8f0;
  --sg-text-dim: #cbd5e1;
  --sg-sidebar-w: 16.5rem;
  --sg-topbar-h: 3.5rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--sg-text);
  background: var(--sg-bg);
  background-image:
    radial-gradient(ellipse 70% 45% at 0% 0%, rgba(59, 130, 246, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 0%, rgba(14, 165, 233, 0.05), transparent 50%);
  font-family: "Segoe UI", ui-sans-serif, system-ui, -apple-system, sans-serif;
}

/* ——— Layout ——— */

.sg-shell {
  display: flex;
  min-height: 100vh;
}

.sg-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sg-sidebar-w);
  z-index: 50;
  display: flex;
  flex-direction: column;
  background: var(--sg-sidebar);
  border-right: 1px solid var(--sg-border);
  transform: translateX(-100%);
  transition: transform 0.2s ease;
}

.sg-sidebar.is-open {
  transform: translateX(0);
}

.sg-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--sg-border);
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
}

.sg-sidebar-brand:hover {
  color: #fff;
}

.sg-brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: linear-gradient(145deg, var(--sg-accent), #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35);
}

.sg-guild-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.85rem 0.85rem 0.5rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.65rem;
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.sg-guild-chip:hover {
  border-color: rgba(59, 130, 246, 0.45);
  background: var(--sg-surface-2);
}

.sg-guild-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--sg-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--sg-accent-hover);
  font-size: 0.9rem;
}

.sg-nav-section {
  padding: 0.65rem 0.75rem 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sg-muted);
}

.sg-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.25rem 0.65rem 1rem;
  overflow-y: auto;
  flex: 1;
}

.sg-nav a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--sg-muted);
  text-decoration: none;
  transition: background 0.12s ease, color 0.12s ease;
}

.sg-nav a:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--sg-text);
}

.sg-nav a.sg-nav-active {
  background: var(--sg-accent-soft);
  color: #93c5fd;
  font-weight: 600;
}

.sg-nav-icon {
  width: 1.15rem;
  text-align: center;
  opacity: 0.85;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sg-sidebar-foot {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--sg-border);
  font-size: 0.7rem;
  color: var(--sg-muted);
}

.sg-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, 0.55);
}

.sg-overlay.is-open {
  display: block;
}

.sg-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sg-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--sg-topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.25rem;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sg-border);
}

.sg-topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.sg-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-surface);
  color: var(--sg-text);
  cursor: pointer;
}

.sg-menu-btn:hover {
  border-color: var(--sg-accent);
}

.sg-topbar-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
}

.sg-topbar-sep {
  color: #334155;
}

.sg-topbar-guild {
  font-size: 0.875rem;
  color: var(--sg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 16rem;
}

.sg-content {
  flex: 1;
  padding: 1.25rem 1.1rem 4.5rem;
  max-width: 56rem;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.sg-content-wide {
  max-width: 64rem;
}

@media (min-width: 900px) {
  .sg-sidebar {
    transform: translateX(0);
  }

  .sg-main {
    margin-left: var(--sg-sidebar-w);
  }

  .sg-menu-btn {
    display: none;
  }

  .sg-overlay {
    display: none !important;
  }

  .sg-content {
    padding: 1.75rem 2rem 5.5rem;
  }
}

/* ——— Login ——— */

.sg-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(59, 130, 246, 0.15), transparent 55%),
    var(--sg-bg);
}

/* ——— Cards & forms ——— */

.sg-card {
  background: var(--sg-surface);
  border: 1px solid var(--sg-border);
  border-radius: 0.75rem;
}

.sg-card-head {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--sg-border);
}

.sg-card-head h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.sg-card-head p {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--sg-muted);
  line-height: 1.4;
}

.sg-card-body {
  padding: 1rem 1.15rem;
}

.sg-page-title {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 650;
  color: #fff;
  letter-spacing: -0.02em;
}

.sg-page-desc {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--sg-muted);
  line-height: 1.45;
  max-width: 40rem;
}

.sg-setting {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--sg-border-soft);
}

.sg-setting:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sg-setting:first-child {
  padding-top: 0;
}

.sg-setting-text {
  min-width: 0;
  flex: 1;
}

.sg-setting-text h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--sg-text);
}

.sg-setting-text p {
  margin: 0.3rem 0 0;
  font-size: 0.8rem;
  color: var(--sg-muted);
  line-height: 1.4;
}

.sg-setting-control {
  flex-shrink: 0;
  min-width: 10rem;
  max-width: 16rem;
  width: 100%;
}

.sg-setting-control.sg-setting-control-sm {
  min-width: auto;
  max-width: none;
  width: auto;
}

@media (max-width: 640px) {
  .sg-setting {
    flex-direction: column;
    align-items: stretch;
  }

  .sg-setting-control {
    max-width: none;
    min-width: 0;
  }
}

.sg-field {
  margin-bottom: 0.85rem;
}

.sg-field:last-child {
  margin-bottom: 0;
}

.sg-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sg-text-dim);
  margin-bottom: 0.4rem;
}

.sg-hint {
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  color: var(--sg-muted);
  line-height: 1.4;
}

.sg-input,
.sg-select,
.sg-textarea {
  background: var(--sg-bg);
  border: 1px solid var(--sg-border);
  border-radius: 0.5rem;
  color: var(--sg-text);
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  box-sizing: border-box;
}

.sg-input:focus,
.sg-select:focus,
.sg-textarea:focus {
  outline: none;
  border-color: var(--sg-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.sg-select {
  cursor: pointer;
}

.sg-select[multiple] {
  min-height: 8.5rem;
  padding: 0.35rem;
}

.sg-select[multiple] option {
  padding: 0.4rem 0.55rem;
  border-radius: 0.35rem;
  margin: 0.1rem 0;
}

.sg-select[multiple] option:checked {
  background: linear-gradient(0deg, var(--sg-accent), var(--sg-accent));
  color: #fff;
}

.sg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 1.15rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--sg-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  text-decoration: none;
}

.sg-btn:hover {
  background: #2563eb;
  color: #fff;
}

.sg-btn:active {
  transform: scale(0.98);
}

.sg-btn-ghost {
  background: transparent;
  border: 1px solid var(--sg-border);
  color: var(--sg-text-dim);
}

.sg-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: #3b4d66;
  color: #fff;
}

.sg-btn-danger {
  background: transparent;
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fca5a5;
}

.sg-btn-danger:hover {
  background: rgba(248, 113, 113, 0.1);
  color: #fecaca;
}

/* Toggle switch (styled checkbox) */

.sg-toggle {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 2.75rem;
  height: 1.5rem;
  border-radius: 9999px;
  background: #243147;
  border: 1px solid var(--sg-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease;
  vertical-align: middle;
}

.sg-toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 9999px;
  background: #94a3b8;
  transition: transform 0.15s ease, background 0.15s ease;
}

.sg-toggle:checked {
  background: var(--sg-accent);
  border-color: var(--sg-accent);
}

.sg-toggle:checked::after {
  transform: translateX(1.2rem);
  background: #fff;
}

.sg-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35);
}

.sg-check {
  width: 1rem;
  height: 1rem;
  accent-color: var(--sg-accent);
}

/* Sticky save bar */

.sg-save-bar {
  position: sticky;
  bottom: 0;
  z-index: 20;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0.85rem 0 0;
  margin-top: 1.25rem;
  background: linear-gradient(to top, var(--sg-bg) 60%, transparent);
}

.sg-save-bar-inner {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  background: rgba(20, 30, 48, 0.95);
  border: 1px solid var(--sg-border);
  backdrop-filter: blur(8px);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25);
}

/* Tables */

.sg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.sg-table th {
  text-align: left;
  color: var(--sg-muted);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--sg-border);
  background: rgba(0, 0, 0, 0.15);
}

.sg-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--sg-border-soft);
  color: var(--sg-text-dim);
  vertical-align: middle;
}

.sg-table tr:last-child td {
  border-bottom: none;
}

.sg-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--sg-accent-soft);
  color: #93c5fd;
}

.sg-alert {
  border-radius: 0.65rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.sg-alert-error {
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.1);
  color: #fca5a5;
}

.sg-alert-ok {
  border: 1px solid rgba(52, 211, 153, 0.4);
  background: rgba(52, 211, 153, 0.1);
  color: #6ee7b7;
}

/* Guild picker / module grid */

.sg-guild-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .sg-guild-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .sg-guild-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sg-guild-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.12s ease, background 0.15s ease;
}

.sg-guild-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
  background: var(--sg-surface-2);
  transform: translateY(-1px);
}

.sg-module-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .sg-module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sg-module-tile {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: 0.65rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-bg);
  transition: border-color 0.15s ease;
}

.sg-module-tile:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.sg-module-icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.5rem;
  background: var(--sg-accent-soft);
  color: #93c5fd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.sg-stat {
  padding: 1rem 1.15rem;
}

.sg-stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sg-muted);
}

.sg-stat-value {
  margin-top: 0.35rem;
  font-size: 1.5rem;
  font-weight: 650;
  color: #fff;
}

.sg-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-bg);
}

.sg-empty {
  padding: 2rem 1.25rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--sg-muted);
}

.sg-empty-strong {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  color: var(--sg-text-dim);
}

.sg-block-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .sg-block-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sg-block-card {
  padding: 0.85rem 0.95rem;
  border-radius: 0.65rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-bg);
}

.sg-login-panel {
  width: 100%;
  max-width: 24rem;
  padding: 2rem 1.75rem 1.75rem;
  border-radius: 0.85rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-surface);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.sg-login-brand {
  text-align: center;
  margin-bottom: 1.5rem;
}

.sg-brand-mark-lg {
  width: 3rem;
  height: 3rem;
  font-size: 0.95rem;
  margin: 0 auto 0.85rem;
}

.sg-login-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
}

.sg-login-sub {
  margin: 0.35rem 0 0;
  font-size: 0.875rem;
  color: var(--sg-muted);
}

.sg-btn-discord {
  background: #5865f2;
}

.sg-btn-discord:hover {
  background: #4752c4;
  color: #fff;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  color: #93c5fd;
}
