/* SnapStatic SEO Tools — Shared design tokens + base components */
/* Do NOT import this file; copy it into each tool and extend as needed. */

/* ========================================
   Design Tokens
   ======================================== */

:root {
  --ss-bg: #0b0d12;
  --ss-surface: #151922;
  --ss-surface-2: #1d2230;
  --ss-border: #2a3040;
  --ss-text: #e7e9ee;
  --ss-text-dim: #9aa3b2;
  --ss-accent: #6366f1;
  --ss-accent-hover: #7c7ff5;
  --ss-accent-contrast: #ffffff;
  --ss-success: #3ecf8e;
  --ss-warn: #f5a623;
  --ss-radius: 10px;
  --ss-radius-sm: 6px;
  --ss-maxw: 880px;
  --ss-maxw-wide: 1140px;
  --ss-bp-mobile: 640px;
  --ss-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ss-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ss-bg); color: var(--ss-text); font-family: var(--ss-font); line-height: 1.55; }
.container { max-width: var(--ss-maxw); margin: 0 auto; padding: 0 20px; }
.container--wide { max-width: var(--ss-maxw-wide); }
a { color: var(--ss-accent); }

/* ========================================
   Utilities
   ======================================== */

.hidden { display: none !important; }

/* ========================================
   Form controls (base — tools layer specifics on top)
   ======================================== */

input, textarea, select {
  background: var(--ss-surface-2);
  color: var(--ss-text);
  border: 1px solid var(--ss-border);
  border-radius: var(--ss-radius-sm);
  font-family: inherit;
}
input::placeholder, textarea::placeholder { color: var(--ss-text-dim); }
select { cursor: pointer; }

/* ========================================
   Site Header
   ======================================== */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  max-width: var(--ss-maxw);
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--ss-border);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ss-text);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.site-header__brand:hover {
  color: var(--ss-accent-contrast);
}

.site-header__logo { flex-shrink: 0; display: block; }

/* ========================================
   Site Nav (brand + Free Tools dropdown)
   ported from studio "creator" header → --ss-* tokens
   ======================================== */

.ss-nav { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--ss-bg) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--ss-border); }
.ss-nav-inner { max-width: var(--ss-maxw); margin: 0 auto; padding: 0.85rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; position: relative; }
.ss-nav-brand { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--ss-text); font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; text-decoration: none; flex-shrink: 0; }
.ss-nav-brand:hover { color: var(--ss-accent-contrast); text-decoration: none; }
.ss-nav-logo { flex-shrink: 0; display: block; }
.ss-nav-links { display: flex; align-items: center; gap: 1.5rem; }
.ss-nav-link { color: var(--ss-text-dim); font-size: 0.9375rem; text-decoration: none; transition: color 0.15s ease; display: inline-flex; align-items: center; }
.ss-nav-link:hover { color: var(--ss-text); text-decoration: none; }
.ss-nav-cta { display: inline-flex; align-items: center; background: var(--ss-accent); color: var(--ss-accent-contrast); border-radius: var(--ss-radius-sm); font-size: 0.9375rem; font-weight: 600; padding: 0.5rem 1rem; text-decoration: none; transition: background 0.15s ease; }
.ss-nav-cta:hover { background: var(--ss-accent-hover); color: var(--ss-accent-contrast); text-decoration: none; }

/* dropdown (pure CSS: hover on desktop, tap-toggle for touch) */
.ss-nav-toggle, .ss-nav-dd-toggle { position: absolute; opacity: 0; pointer-events: none; }
.ss-nav-dd-parent { position: relative; display: flex; align-items: center; }
.ss-nav-dd-trigger { cursor: pointer; gap: 5px; }
.ss-nav-chevron { transition: transform 0.2s ease; flex-shrink: 0; }
.ss-nav-dd-toggle:checked ~ .ss-nav-dd-trigger .ss-nav-chevron { transform: rotate(180deg); }
.ss-nav-dropdown { position: absolute; top: calc(100% + 8px); right: 0; min-width: 250px; max-height: min(88vh, 760px); overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--ss-border) transparent; background: var(--ss-surface); border: 1px solid var(--ss-border); border-radius: var(--ss-radius); padding: 0.35rem 0; box-shadow: 0 8px 28px rgba(0,0,0,0.45); display: none; flex-direction: column; z-index: 90; }
.ss-nav-dropdown::-webkit-scrollbar { width: 10px; }
.ss-nav-dropdown::-webkit-scrollbar-thumb { background: var(--ss-border); border-radius: 8px; border: 2px solid var(--ss-surface); }
.ss-nav-dropdown::-webkit-scrollbar-track { background: transparent; }
.ss-nav-dd-toggle:checked ~ .ss-nav-dropdown { display: flex; }
.ss-nav-dd-item { display: block; padding: 0.5rem 1rem; text-decoration: none; }
.ss-nav-dd-item:hover { background: color-mix(in srgb, var(--ss-accent) 14%, transparent); text-decoration: none; }
.ss-nav-dd-item-title { display: block; color: var(--ss-text); font-size: 0.9375rem; font-weight: 500; }
.ss-nav-dd-item-desc { display: block; color: var(--ss-text-dim); font-size: 0.8125rem; margin-top: 1px; line-height: 1.4; }
.ss-nav-dd-all { display: block; padding: 0.5rem 1rem; margin-top: 0.35rem; border-top: 1px solid var(--ss-border); color: var(--ss-accent); font-size: 0.875rem; text-decoration: none; }
.ss-nav-dd-all:hover { background: color-mix(in srgb, var(--ss-accent) 14%, transparent); text-decoration: none; }

/* mobile hamburger */
.ss-nav-menu-icon { display: none; cursor: pointer; padding: 0.25rem; }
.ss-nav-navicon { display: block; width: 20px; height: 2px; background: var(--ss-text); position: relative; transition: all 0.3s ease; }
.ss-nav-navicon::before, .ss-nav-navicon::after { content: ''; position: absolute; width: 100%; height: 100%; background: var(--ss-text); transition: all 0.3s ease; }
.ss-nav-navicon::before { top: -6px; }
.ss-nav-navicon::after { top: 6px; }
.ss-nav-toggle:checked ~ .ss-nav-menu-icon .ss-nav-navicon { background: transparent; }
.ss-nav-toggle:checked ~ .ss-nav-menu-icon .ss-nav-navicon::before { transform: rotate(-45deg); top: 0; }
.ss-nav-toggle:checked ~ .ss-nav-menu-icon .ss-nav-navicon::after { transform: rotate(45deg); top: 0; }

/* tool heading — left-aligned, top of content */
.tool-head { margin: 1.75rem 0 1.25rem; }
.tool-head-row { display: flex; align-items: center; gap: 0.6rem; margin: 0 0 0.35rem; }
.tool-head-row h1 { margin: 0; }
.tool-head-icon { flex: none; width: 36px; height: 36px; }
.tool-head h1 { margin: 0 0 0.35rem; font-size: 1.6rem; letter-spacing: -0.02em; }
.tool-head .tagline { margin: 0; }
.tool-note { margin: 0.6rem 0 0; font-size: 0.875rem; color: var(--ss-text-dim); line-height: 1.55; max-width: 65ch; }
.tool-note code { font-family: var(--ss-mono); background: var(--ss-surface-2); padding: 0.05rem 0.35rem; border-radius: 4px; font-size: 0.85em; }

@media (max-width: 640px) {
  .ss-nav-menu-icon { display: flex; align-items: center; }
  .ss-nav-links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0.25rem; padding: 0.5rem 1.25rem 0.85rem; background: var(--ss-surface); border-bottom: 1px solid var(--ss-border); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.3s ease, opacity 0.25s ease; z-index: 50; }
  .ss-nav-toggle:checked ~ .ss-nav-links { max-height: 85vh; overflow-y: auto; opacity: 1; scrollbar-width: thin; scrollbar-color: var(--ss-border) transparent; }
  .ss-nav-dd-parent { flex-direction: column; align-items: stretch; }
  /* flatten on mobile: drop the nested dropdown toggle, list every tool link directly */
  .ss-nav-dd-trigger, .ss-nav-chevron { display: none; }
  .ss-nav-dropdown { display: flex; position: static; min-width: 0; max-height: none; overflow: visible; border: none; box-shadow: none; background: transparent; padding: 0; }
  .ss-nav-cta { justify-content: center; margin-top: 0.35rem; }
}

.tagline {
  font-size: 0.8125rem;
  color: var(--ss-text-dim);
  font-weight: 400;
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--ss-accent);
  color: var(--ss-accent-contrast);
  border: none;
  border-radius: var(--ss-radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
  -webkit-font-smoothing: antialiased;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--ss-accent-hover);
  color: var(--ss-accent-contrast);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: transparent;
  color: var(--ss-accent);
  border: 1px solid var(--ss-accent);
  border-radius: var(--ss-radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5625rem 1.125rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-add:hover,
.btn-add:focus-visible {
  background: var(--ss-accent);
  color: var(--ss-accent-contrast);
}

/* ========================================
   Toast
   ======================================== */

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ss-surface-2);
  color: var(--ss-text);
  border: 1px solid var(--ss-border);
  border-radius: var(--ss-radius);
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  line-height: 1.5;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
  z-index: 9000;
  max-width: calc(var(--ss-maxw) - 2.5rem);
  width: max-content;
  white-space: nowrap;
}

/* ========================================
   Site Footer
   ======================================== */

.site-footer {
  border-top: 1px solid var(--ss-border);
  padding: 1.25rem;
  text-align: center;
  margin-top: auto;
}

.site-footer__data {
  font-size: 0.8125rem;
  color: var(--ss-text-dim);
}

.footer-link {
  color: var(--ss-accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: var(--ss-accent-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.8125rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.footer-social {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}
.footer-social-link {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ss-text-dim);
  border: 1px solid var(--ss-border);
  border-radius: 50%;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.footer-social-link:hover {
  color: var(--ss-text);
  background: rgba(255, 255, 255, 0.04);
  transform: scale(1.06);
  text-decoration: none;
}

/* Privacy trust line (client-side tools only) */
.privacy-note {
  margin: 1.25rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ss-text-dim);
}
.privacy-note svg { flex-shrink: 0; color: var(--ss-accent); }

/* FAQ block (shared across tools) — full container width to align with tool content */
.faq {
  margin: 2.5rem 0 0;
}
.faq h2 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ss-text);
  margin-bottom: 1rem;
}
.faq-item {
  border-top: 1px solid var(--ss-border);
  padding: 1rem 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--ss-border); }
.faq-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ss-text);
  margin-bottom: 0.4rem;
}
.faq-item p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ss-text-dim);
}
.faq-item p code {
  font-family: var(--ss-mono);
  font-size: 0.85em;
  background: var(--ss-surface-2);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

/* ========================================
   Upsell Block
   ======================================== */

.upsell-block {
  background: var(--ss-surface-2);
  border: 1px solid var(--ss-border);
  border-left: 3px solid var(--ss-accent);
  border-radius: var(--ss-radius);
  padding: 1.125rem 1.375rem;
  margin: 1.5rem 0;
}

.upsell-block__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ss-text);
  margin: 0 0 0.375rem;
}

.upsell-block__body {
  font-size: 0.875rem;
  color: var(--ss-text-dim);
  margin: 0 0 0.875rem;
  line-height: 1.55;
}

/* ========================================
   Modal
   ======================================== */

.ss-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  z-index: 8000;
  padding: 1rem;
}

/* Use .ss-modal.hidden to toggle off */

.ss-modal__card {
  position: relative;
  background: var(--ss-surface);
  border: 1px solid var(--ss-border);
  border-radius: var(--ss-radius);
  padding: 2rem 1.75rem 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.ss-modal__close {
  position: absolute;
  top: 0.875rem;
  right: 0.875rem;
  background: none;
  border: none;
  color: var(--ss-text-dim);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.375rem;
  border-radius: var(--ss-radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}

.ss-modal__close:hover {
  color: var(--ss-text);
  background: var(--ss-surface-2);
}

.ss-modal__cta {
  display: block;
  width: 100%;
  background: var(--ss-accent);
  color: var(--ss-accent-contrast);
  border: none;
  border-radius: var(--ss-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  margin-top: 1.25rem;
  transition: background 0.15s ease;
}

.ss-modal__cta:hover {
  background: var(--ss-accent-hover);
  color: var(--ss-accent-contrast);
}

.ss-modal__dismiss {
  display: block;
  background: none;
  border: none;
  color: var(--ss-text-dim);
  font-size: 0.875rem;
  cursor: pointer;
  text-align: center;
  margin-top: 0.75rem;
  padding: 0.375rem 0;
  width: 100%;
  transition: color 0.15s ease;
}

.ss-modal__dismiss:hover {
  color: var(--ss-text);
}

/* ========================================
   Legal Pages
   ======================================== */

.header-brand { font-weight: 600; color: var(--ss-text); }
.header-domain { font-size: 0.8125rem; color: var(--ss-text-dim); margin-left: 8px; }
.legal-title { font-size: 1.75rem; font-weight: 700; margin: 1.5rem 0 0.25rem; }
.legal-date { font-size: 0.8125rem; color: var(--ss-text-dim); margin: 0 0 1.5rem; }
.legal-content { max-width: 720px; }
.legal-content h2 { font-size: 1.0625rem; font-weight: 600; margin: 1.75rem 0 0.5rem; }
.legal-content ul { padding-left: 1.25rem; }
.legal-back { display: inline-flex; align-items: center; gap: 0.375rem; color: var(--ss-accent); text-decoration: none; font-size: 0.875rem; margin: 1.25rem 0; }

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 640px) {
  .site-header {
    padding: 0.75rem 1rem;
  }

  .container {
    padding: 0 1rem;
  }

  .toast {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    transform: none;
    width: auto;
    white-space: normal;
  }

  .ss-modal__card {
    padding: 1.5rem 1.25rem 1.25rem;
  }
}