/* Astralink Nexus — base stylesheet. Deep navy/indigo with a cyan accent. */

:root {
  --bg: #f5f7fb;
  --bg-elevated: #ffffff;
  --text: #10152a;
  --text-muted: #4b5573;
  --border: #dde3f3;
  --accent: #4f46e5;
  --accent-2: #06b6d4;
  --accent-grad: linear-gradient(135deg, #22d3ee 0%, #6366f1 55%, #4f46e5 100%);
  --header-bg: rgba(255, 255, 255, 0.92);
  --card-bg: #ffffff;
  --shadow: 0 12px 32px rgba(15, 23, 55, 0.08);
  --radius: 14px;
  --success: #16a34a;
  --error: #dc2626;
}

:root[data-theme="dark"] {
  --bg: #080b18;
  --bg-elevated: #0f1530;
  --text: #e6e9f8;
  --text-muted: #9aa4c7;
  --border: #232c50;
  --accent: #818cf8;
  --accent-2: #22d3ee;
  --header-bg: rgba(8, 11, 24, 0.85);
  --card-bg: #111834;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #080b18;
    --bg-elevated: #0f1530;
    --text: #e6e9f8;
    --text-muted: #9aa4c7;
    --border: #232c50;
    --accent: #818cf8;
    --accent-2: #22d3ee;
    --header-bg: rgba(8, 11, 24, 0.85);
    --card-bg: #111834;
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.an-body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 760px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--accent); color: #fff;
  padding: 10px 16px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.muted { color: var(--text-muted); }
.small { font-size: 0.875rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent-grad); color: #fff; box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn--sm { padding: 8px 16px; font-size: 0.85rem; }
.btn--lg { padding: 15px 28px; font-size: 1.05rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100; backdrop-filter: blur(10px);
  background: var(--header-bg); border-bottom: 1px solid var(--border);
}
.header__row { display: flex; align-items: center; gap: 24px; padding: 14px 20px; }
.header__mid { display: flex; align-items: center; gap: 28px; flex: 1; }
.header__logo img { height: 30px; width: auto; }
.header__nav { display: flex; gap: 22px; }
.header__nav a { color: var(--text); font-weight: 500; font-size: 0.95rem; }
.header__nav a:hover { color: var(--accent-2); text-decoration: none; }
.header__actions { display: flex; align-items: center; gap: 14px; }
.header__login, .header__account { color: var(--text); font-weight: 500; }
.header__tools { display: flex; gap: 6px; }
.header__tool, .header__tool-form button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card-bg); color: var(--text); cursor: pointer;
}
.header__tool svg, .header__tool-form svg { width: 18px; height: 18px; }
.header__tool.is-active { background: var(--accent-grad); color: #fff; border-color: transparent; }
.nav-toggle, .nav-burger { display: none; }

@media (max-width: 760px) {
  .header__nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-elevated);
    flex-direction: column; padding: 14px 20px; border-bottom: 1px solid var(--border); display: none; }
  .nav-toggle:checked ~ .header__mid .header__nav { display: flex; }
  .nav-burger { display: flex; flex-direction: column; gap: 4px; cursor: pointer; }
  .nav-burger span { width: 22px; height: 2px; background: var(--text); }
}

/* Messages */
.site-messages { margin: 16px auto 0; }
.site-messages__item { padding: 10px 16px; border-radius: 10px; margin-bottom: 8px; background: var(--card-bg); border: 1px solid var(--border); }
.site-messages__item--error { border-color: var(--error); color: var(--error); }
.site-messages__item--success { border-color: var(--success); color: var(--success); }

/* Hero */
.hero { padding: 64px 0 40px; }
.hero__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero__kicker { color: var(--accent-2); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 14px; }
.hero__title { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.12; margin: 0 0 18px; font-weight: 800; }
.hero__lede { color: var(--text-muted); font-size: 1.08rem; max-width: 46ch; margin-bottom: 28px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__art img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 860px) { .hero__inner { grid-template-columns: 1fr; } }

/* Sections */
.section { padding: 64px 0; }
.section__head { margin-bottom: 36px; }
.section__head--center { text-align: center; max-width: 640px; margin-left: auto; margin-right: auto; }
.section__head h2 { font-size: 1.9rem; margin: 6px 0 10px; }
.eyebrow { color: var(--accent-2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.8rem; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; }
.feature-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.feature-card__icon { color: var(--accent-2); margin-bottom: 14px; }
.feature-card__title { margin: 0 0 8px; font-size: 1.1rem; }
.feature-card__body { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

.section--broadcast { background: var(--bg-elevated); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.broadcast__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.broadcast__art { color: var(--accent); display: flex; justify-content: center; }
.checklist { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checklist li { padding-left: 26px; position: relative; color: var(--text-muted); }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 700; }
@media (max-width: 860px) { .broadcast__grid { grid-template-columns: 1fr; } }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; }
.gallery-item { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--card-bg); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item--placeholder { color: var(--text-muted); padding: 20px; }
.edit-hint { color: var(--text-muted); font-size: 0.85rem; margin-top: 16px; }

.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 4px 18px; }
.faq-item__question { cursor: pointer; padding: 14px 0; font-weight: 600; }
.faq-item__answer { color: var(--text-muted); padding-bottom: 16px; }

.section--cta { text-align: center; }
.cta-panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 48px 32px; box-shadow: var(--shadow); }
.cta-panel h2 { margin: 0 0 10px; }
.cta-panel p { margin-bottom: 22px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-elevated); margin-top: 40px; }
.footer__grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; padding: 40px 20px 24px; align-items: flex-start; }
.footer__brand { max-width: 320px; }
.footer__logo { height: 26px; width: auto; margin-bottom: 10px; }
.footer__links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__links a { color: var(--text-muted); }
.footer__bottom { border-top: 1px solid var(--border); padding: 16px 20px; color: var(--text-muted); font-size: 0.85rem; }

/* Account / auth */
.account-auth { padding: 56px 0; }
.account-auth__title { font-size: 1.8rem; margin-bottom: 8px; }
.account-auth__messages { list-style: none; padding: 0; margin: 16px 0; }
.account-auth__message { padding: 10px 14px; border-radius: 8px; background: var(--card-bg); border: 1px solid var(--border); margin-bottom: 8px; }
.account-auth__form { display: grid; gap: 16px; margin-top: 24px; }
.account-field { display: grid; gap: 6px; }
.account-field__label { font-weight: 600; font-size: 0.9rem; }
.account-field__input, .account-field input, input.account-field__input {
  padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text); font-size: 1rem; width: 100%;
}
.account-field__error { color: var(--error); font-size: 0.85rem; }
.account-auth__submit { justify-self: start; }
.unified-auth__email-row { display: flex; gap: 8px; }
.email-verify-btn {
  width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--card-bg); color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.email-verify-btn.verified { color: var(--success); border-color: var(--success); }
.email-verify-btn.checking { opacity: 0.6; }
.unified-auth__status-message { min-height: 1.2em; font-size: 0.9rem; }

.reg-code-modal { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; background: rgba(4, 6, 16, 0.7); }
.reg-code-modal[hidden] { display: none; }
.reg-code-modal__panel { background: var(--bg-elevated); color: var(--text); padding: 2rem 1.75rem; border-radius: 12px; max-width: 360px; width: 90%; text-align: center; box-shadow: var(--shadow); }
.reg-code-modal__input { font-size: 1.5rem; letter-spacing: 0.35em; text-align: center; width: 100%; margin: 0.5rem 0 1rem; text-transform: uppercase; }
.reg-code-modal__timer { margin: 0; font-variant-numeric: tabular-nums; color: var(--text-muted); }
.reg-code-modal__error { margin: 0.75rem 0 0; color: var(--error); font-size: 0.9rem; }

/* Account shell */
.account-shell { display: grid; grid-template-columns: 220px 1fr; gap: 32px; padding: 48px 0; }
.account-nav { display: flex; flex-direction: column; gap: 4px; }
.account-nav a { padding: 10px 12px; border-radius: 8px; color: var(--text-muted); }
.account-nav a.is-active, .account-nav a:hover { background: var(--card-bg); color: var(--text); text-decoration: none; }
.account-panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.account-panel__title { margin-top: 0; }
.account-links { list-style: none; padding: 0; display: grid; gap: 8px; }
@media (max-width: 720px) { .account-shell { grid-template-columns: 1fr; } }

.settings-row { display: flex; align-items: center; }
.settings-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; }

/* Edit mode */
.edit-mode [data-ec] { outline: 1px dashed transparent; cursor: text; border-radius: 4px; }
.edit-mode [data-ec]:hover { outline-color: var(--accent-2); }
.edit-mode [data-ec-img] { cursor: pointer; outline: 1px dashed transparent; }
.edit-mode [data-ec-img]:hover, .ec-img-active { outline-color: var(--accent-2); }
.ec-quill-wrapper .ql-editor { min-height: 60px; background: var(--bg-elevated); color: var(--text); }
.ec-img-controls { display: inline-flex; gap: 6px; margin-top: 6px; background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 4px; }
.ec-img-controls__btn { border: none; background: transparent; color: var(--text); cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.ec-img-controls__btn:hover { background: var(--border); }
.ec-img-controls__scale { align-self: center; font-size: 0.8rem; color: var(--text-muted); }
.ec-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--card-bg); color: var(--text); border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 999px; opacity: 0; transition: opacity 0.2s, transform 0.2s; z-index: 9999;
}
.ec-toast--visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.ec-toast--error { border-color: var(--error); color: var(--error); }