/* TjTech admin theme — overrides Django admin to match the captive portal palette
   (blue, white, orange, black) and adds GSAP-friendly hooks. */

:root,
:root[data-theme="light"],
html[data-theme="light"] {
  /* Brand */
  --tj-blue-50:  #EEF4FF;
  --tj-blue-100: #D9E5FF;
  --tj-blue-300: #7FA8FF;
  --tj-blue-500: #1F5BE6;
  --tj-blue-600: #1A47B8;
  --tj-blue-700: #16367F;
  --tj-blue-900: #081633;
  --tj-ember-100: #FFE2CC;
  --tj-ember-500: #FF6A00;
  --tj-ember-600: #E55A00;
  --tj-ink:      #0A0A0A;
  --tj-ink-soft: #1A1A1A;
  --tj-ink-muted:#52525B;
  --tj-paper:    #FFFFFF;
  --tj-bg:       #F7F8FB;
  --tj-line:     rgba(15, 22, 51, 0.10);

  /* Map onto Django admin variables (Django 4.2+ / 6) */
  --primary: var(--tj-blue-700);
  --primary-fg: #FFFFFF;
  --secondary: var(--tj-blue-500);
  --accent: var(--tj-ember-500);

  --header-bg: var(--tj-blue-900);
  --header-color: #FFFFFF;
  --header-branding-color: #FFFFFF;
  --header-link-color: #FFFFFF;

  --breadcrumbs-bg: var(--tj-blue-700);
  --breadcrumbs-fg: #FFFFFF;
  --breadcrumbs-link-fg: #FFFFFF;

  --link-fg: var(--tj-blue-600);
  --link-hover-color: var(--tj-blue-700);
  --link-selected-fg: var(--tj-blue-700);

  --hairline-color: var(--tj-line);
  --border-color: var(--tj-line);
  --selected-bg: var(--tj-blue-50);
  --selected-row: #FFF7EE;

  --button-fg: #FFFFFF;
  --button-bg: var(--tj-blue-500);
  --button-hover-bg: var(--tj-blue-600);
  --default-button-bg: var(--tj-blue-700);
  --default-button-hover-bg: var(--tj-blue-900);
  --close-button-bg: var(--tj-ink-muted);
  --close-button-hover-bg: var(--tj-ink-soft);
  --delete-button-bg: var(--tj-ember-600);
  --delete-button-hover-bg: var(--tj-ember-500);
  --object-tools-bg: var(--tj-ember-500);
  --object-tools-hover-bg: var(--tj-ember-600);
  --object-tools-fg: #FFFFFF;

  --body-bg: var(--tj-bg);
  --body-fg: var(--tj-ink);
  --body-quiet-color: var(--tj-ink-muted);
  --body-loud-color: var(--tj-ink);

  --darkened-bg: var(--tj-paper);
  --message-success-bg: #E8F8EE;
  --message-warning-bg: #FFF1DC;
  --message-error-bg: #FCE4E4;

  --font-family-primary: -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
  --font-family-monospace: ui-monospace, SFMono-Regular, "JetBrains Mono",
    Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --tj-paper: #0F1115;
    --tj-bg:    #07090D;
    --tj-line:  rgba(255, 255, 255, 0.08);
    --primary: var(--tj-blue-500);
    --secondary: var(--tj-blue-300);
    --accent: var(--tj-ember-500);
    --header-bg: #050810;
    --breadcrumbs-bg: #0B1226;
    --link-fg: #9DBBFF;
    --link-hover-color: #C9D9FF;
    --selected-bg: rgba(31, 91, 230, 0.18);
    --selected-row: rgba(255, 106, 0, 0.12);
    --hairline-color: var(--tj-line);
    --border-color: var(--tj-line);
    --body-bg: var(--tj-bg);
    --body-fg: #ECECEC;
    --body-quiet-color: #A1A1AA;
    --body-loud-color: #FFFFFF;
    --darkened-bg: #0F1115;
    --message-success-bg: rgba(56, 161, 105, 0.18);
    --message-warning-bg: rgba(255, 106, 0, 0.18);
    --message-error-bg: rgba(229, 90, 0, 0.20);
  }
}

/* ---------- Global polish ---------- */

html, body {
  font-family: var(--font-family-primary);
  background: var(--body-bg);
  color: var(--body-fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { transition: color 120ms ease, opacity 120ms ease; }
a:focus-visible {
  outline: 3px solid rgba(31, 91, 230, 0.35);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Header ---------- */

#header {
  background: linear-gradient(120deg, var(--tj-blue-900) 0%, var(--tj-blue-700) 60%, var(--tj-blue-500) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 6px 24px -16px rgba(8, 22, 51, 0.6);
  padding: 14px 32px;
  will-change: transform, opacity;
}

#branding h1 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tjtech-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #FFFFFF !important;
  text-decoration: none !important;
}

.tjtech-brand-mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
}
.tjtech-brand-mark svg { width: 22px; height: 22px; }
.tjtech-arc-ember { color: var(--tj-ember-500) !important; }

.tjtech-brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}
.tjtech-brand-title { font-size: 15px; font-weight: 700; }
.tjtech-brand-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tjtech-brand-accent { color: var(--tj-ember-500); }

#user-tools {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}
#user-tools a {
  color: #FFFFFF;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
}
#user-tools a:hover { border-bottom-color: var(--tj-ember-500); }

div.breadcrumbs {
  background: var(--breadcrumbs-bg);
  color: var(--breadcrumbs-fg);
  padding: 12px 32px;
  font-size: 13px;
  letter-spacing: 0.01em;
}

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

#content {
  padding: 28px 32px;
}
#content-main { gap: 18px; }
#content > h1, .module h2, .module caption,
.inline-group h2 {
  letter-spacing: -0.01em;
}

.module {
  background: var(--tj-paper);
  border: 1px solid var(--tj-line);
  border-radius: 14px;
  box-shadow: 0 12px 32px -24px rgba(8, 22, 51, 0.25);
  overflow: hidden;
  margin-bottom: 18px;
}
.module h2, .module caption,
.inline-group h2 {
  background: transparent;
  color: var(--tj-ink);
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid var(--tj-line);
  padding: 14px 18px;
  text-transform: none;
}
.module table { background: transparent; }
.module td, .module th { padding: 10px 14px; }

table thead th {
  background: var(--tj-blue-50);
  color: var(--tj-blue-900);
  font-weight: 600;
  border-bottom: 1px solid var(--tj-line);
  text-transform: none;
}

#changelist table tbody tr {
  transition: background-color 160ms ease, transform 160ms ease;
}
#changelist table tbody tr:hover {
  background: var(--selected-bg);
}

/* Object tools (Add, History, etc.) */
.object-tools a, .object-tools button {
  background: var(--object-tools-bg);
  color: var(--object-tools-fg);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  border: none;
  box-shadow: 0 12px 24px -12px rgba(229, 90, 0, 0.55);
  transition: transform 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}
.object-tools a:hover, .object-tools button:hover {
  background: var(--object-tools-hover-bg);
  transform: translateY(-1px);
}

/* Buttons */
.button, input[type=submit], input[type=button], .submit-row input, a.button {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 10px 18px;
  transition: transform 120ms ease, background-color 120ms ease, box-shadow 120ms ease;
  border: 1px solid transparent;
}
.button.default, input[type=submit].default {
  background: linear-gradient(135deg, var(--tj-blue-500), var(--tj-blue-700));
  box-shadow: 0 14px 32px -16px rgba(31, 91, 230, 0.6);
}
.button.default:hover, input[type=submit].default:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--tj-blue-600), var(--tj-blue-900));
}
.deletelink, a.deletelink {
  background: var(--delete-button-bg) !important;
  color: #FFFFFF !important;
  border-radius: 10px;
}

/* Forms */
form .form-row {
  border-bottom: 1px dashed var(--tj-line);
  padding: 14px 18px;
}
.aligned label { font-weight: 600; color: var(--tj-ink-soft); }
input[type=text], input[type=password], input[type=email],
input[type=url], input[type=tel], input[type=number],
input[type=search], input[type=date], input[type=datetime-local],
textarea, select {
  border-radius: 10px;
  border: 1px solid var(--tj-line);
  padding: 10px 12px;
  background: var(--tj-paper);
  color: var(--tj-ink);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--tj-blue-500);
  box-shadow: 0 0 0 4px rgba(31, 91, 230, 0.18);
}

/* Help text & errors */
.help, p.help, .form-row p.help {
  color: var(--tj-ink-muted);
  font-size: 12px;
}
.errornote, ul.errorlist {
  background: var(--message-error-bg);
  color: var(--tj-ember-600);
  border-left: 4px solid var(--tj-ember-500);
  border-radius: 10px;
  padding: 10px 14px;
}

/* ---------- Login page ---------- */

body.login {
  background:
    radial-gradient(60rem 30rem at 10% -10%, rgba(31, 91, 230, 0.20), transparent 60%),
    radial-gradient(50rem 24rem at 90% 110%, rgba(255, 106, 0, 0.18), transparent 60%),
    var(--tj-bg);
}
body.login #header { display: none; }
body.login #container { background: transparent; }
body.login .tjtech-login {
  background: transparent;
}
body.login #content {
  max-width: 440px;
  margin: 80px auto;
  background: var(--tj-paper);
  border: 1px solid var(--tj-line);
  border-radius: 20px;
  box-shadow: 0 30px 80px -40px rgba(8, 22, 51, 0.45);
  padding: 36px;
}
body.login #branding,
body.login #content-main { padding: 0 !important; }

.tjtech-login-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 22px;
}
.tjtech-login-logo {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--tj-blue-500), var(--tj-blue-900));
  color: #FFFFFF;
  box-shadow: 0 18px 40px -18px rgba(31, 91, 230, 0.6);
  margin-bottom: 14px;
}
.tjtech-login-logo svg { width: 36px; height: 36px; stroke: #FFFFFF; }
.tjtech-login-title { font-size: 22px; font-weight: 700; margin: 0; }
.tjtech-login-sub {
  color: var(--tj-ink-muted);
  font-size: 13px;
  margin: 6px 0 0;
  max-width: 32ch;
}
body.login .submit-row { padding: 0; margin-top: 8px; }
body.login .submit-row input {
  width: 100%;
  padding: 12px 14px;
  font-size: 14px;
  border-radius: 12px;
}

/* ---------- Footer ---------- */
.tjtech-footer {
  margin-top: 32px;
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--tj-ink-muted);
  border-top: 1px solid var(--tj-line);
}
.tjtech-footer a { color: var(--tj-blue-700); }

/* ---------- Animation hooks (initial state hidden, GSAP reveals) ---------- */
.tj-anim-stage [data-anim] {
  opacity: 0;
  transform: translateY(8px);
  will-change: transform, opacity;
}
.tj-anim-stage.is-ready [data-anim] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .tj-anim-stage [data-anim] {
    opacity: 1 !important;
    transform: none !important;
  }
}