/* ==========================================================================
   BOTANA PORTAL — VERCEL / V0.DEV DESIGN SYSTEM
   Deep OLED Black, subtle mesh grids, ambient radial glows, micro-borders
   ========================================================================== */

:root {
  --bg: #000000;
  --bg-card: #09090b;
  --bg-card-hover: #121215;
  --bg-subtle: #18181b;
  --fg: #ededed;
  --fg-bright: #ffffff;
  --fg-muted: #888888;
  --fg-subtle: #52525b;
  
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-focus: rgba(255, 255, 255, 0.35);

  --accent: #ffffff;
  --accent-fg: #000000;
  --accent-cyan: #38bdf8;
  --accent-emerald: #34d399;
  --accent-purple: #a855f7;

  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --ok: #22c55e;
  --ok-bg: rgba(34, 197, 94, 0.1);
  --warn: #eab308;
  --warn-bg: rgba(234, 179, 8, 0.08);

  --font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  background-image: 
    radial-gradient(ellipse 90% 50% at 50% -20%, rgba(120, 119, 198, 0.15), transparent 70%),
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15em 0.4em;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   NAVIGATION BAR (VERCEL GLASS HEADER)
   ========================================================================== */

.top {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
  height: 64px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-svg {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-title {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--fg-bright);
}

.brand-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--fg-muted);
}

.top nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  color: var(--fg-muted);
  font-size: 0.9rem;
  font-weight: 450;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--fg-bright);
}

/* ==========================================================================
   BUTTONS (VERCEL STYLE PILLS & RECTS)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffff;
  color: #000000;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 0 16px rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.btn:hover {
  background: #eaeaea;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 0 24px rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
  color: var(--fg-bright);
}

.btn-sm {
  padding: 0.38rem 0.85rem;
  font-size: 0.84rem;
  border-radius: 6px;
}

.btn-lg {
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  border-radius: 10px;
}

.linkish {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  padding: 0;
}

.linkish:hover {
  color: var(--fg-bright);
}

.linkish.danger {
  color: var(--danger);
}

/* ==========================================================================
   MAIN CONTAINER
   ========================================================================== */

main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}

/* ==========================================================================
   HERO SECTION (VERCEL / V0 STYLE)
   ========================================================================== */

.hero {
  text-align: center;
  padding: 3.5rem 0 3.5rem;
  max-width: 860px;
  margin: 0 auto;
}

.pill-announcement {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  transition: border-color 0.15s ease;
}

.pill-announcement:hover {
  border-color: var(--border-hover);
  color: var(--fg);
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
}

.hero h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.05;
  margin: 0 0 1.5rem;
  background: linear-gradient(180deg, #FFFFFF 0%, #A1A1A1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto 2.25rem;
  letter-spacing: -0.01em;
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   MOCKUP INTERFACE (TERMINAL / APP PREVIEW VERCEL-STYLE)
   ========================================================================== */

.app-mockup-wrapper {
  margin: 3.5rem auto 5rem;
  max-width: 900px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #09090b;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.06);
  overflow: hidden;
  text-align: left;
}

.app-mockup-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.mac-dots {
  display: flex;
  gap: 7px;
}

.mac-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.mockup-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

.mockup-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 13.5px;
}

.mockup-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.mockup-avatar {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.av-user { background: #27272a; color: #fff; }
.av-claude { background: #d97706; color: #fff; }
.av-gpt { background: #10a37f; color: #fff; }

.mockup-content {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 8px;
  max-width: 680px;
  line-height: 1.5;
}

.mockup-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--fg-subtle);
}

/* ==========================================================================
   BENTO GRID (V0 / VERCEL CARDS)
   ========================================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 4rem 0;
}

.bento-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  overflow: hidden;
}

.bento-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.bento-span-2 {
  grid-column: span 2;
}

.bento-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.bento-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--fg-bright);
}

.bento-card p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1.5rem;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--fg-muted);
}

/* ==========================================================================
   PRICING SECTION (VERCEL STYLE TIERS)
   ========================================================================== */

.pricing-section {
  padding: 5rem 0 3rem;
  text-align: center;
}

.section-head {
  margin-bottom: 3.5rem;
}

.section-head h2 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0 0 0.75rem;
  color: var(--fg-bright);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 860px;
  margin: 0 auto;
  text-align: left;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s ease;
}

.pricing-card.featured {
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.05);
}

.pricing-card-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.tier-name {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--fg-bright);
}

.tier-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin: 0 0 1.5rem;
  min-height: 42px;
}

.tier-price {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg-bright);
  margin-bottom: 0.25rem;
}

.tier-price span {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--fg-muted);
}

.tier-subtext {
  font-size: 0.8rem;
  color: var(--fg-subtle);
  margin-bottom: 1.75rem;
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.tier-features li {
  font-size: 0.88rem;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tier-features li::before {
  content: "✓";
  color: var(--ok);
  font-weight: 700;
}

/* ==========================================================================
   DASHBOARD / ADMIN / LICENSE CARD (VERCEL STYLE KEY BOX)
   ========================================================================== */

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 1rem;
}

.license-hero-card {
  position: relative;
  background: linear-gradient(180deg, #111115 0%, #09090b 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 2.25rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.license-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 11.5px;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.license-hero-card h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  color: var(--fg-bright);
}

.license-hero-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  margin: 0 0 1.5rem;
  max-width: 680px;
}

.license-display-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #000000;
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.8);
}

.license-key-string {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffffff;
  flex: 1;
  word-break: break-all;
  user-select: all;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  color: #000000;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy:hover {
  background: #e2e2e2;
  transform: scale(1.02);
}

.license-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.step-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}

.step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.step-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg-bright);
  margin-bottom: 4px;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ==========================================================================
   AUTH FORMS (LOGIN / REGISTER VERCEL STYLE)
   ========================================================================== */

.auth-wrapper {
  max-width: 420px;
  margin: 4rem auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
}

.auth-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.auth-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  color: var(--fg-bright);
}

.auth-header p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin: 0;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--fg);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  background: #000000;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  color: var(--fg-bright);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: all 0.15s ease;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

input::placeholder,
textarea::placeholder {
  color: var(--fg-subtle);
}

/* ==========================================================================
   TABLES & DATA LISTS
   ========================================================================== */

.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin: 1.25rem 0 2rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.table th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--fg-muted);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}

.table tr:last-child td {
  border-bottom: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--fg-muted);
}

.pill-success {
  background: var(--ok-bg);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--ok);
}

.pill-warn {
  background: var(--warn-bg);
  border-color: rgba(234, 179, 8, 0.3);
  color: var(--warn);
}

.callout {
  border-left: 2px solid var(--border-hover);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 8px 8px 0;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin: 1.25rem 0;
}

.callout.warn {
  border-left-color: var(--warn);
  background: var(--warn-bg);
  color: #fde047;
}

.callout.warn strong {
  color: #fff;
}

.flash {
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.flash-ok {
  background: var(--ok-bg);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--ok);
}
.flash-error, .error {
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}

/* ==========================================================================
   DOWNLOADS PAGE (CARDS FOR MAC, WIN, LINUX)
   ========================================================================== */

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.download-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.os-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   FOOTER (MINIMAL VERCEL STYLE)
   ========================================================================== */

.foot {
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  margin-top: 4rem;
  background: rgba(0, 0, 0, 0.4);
}

.foot-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.foot-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fg);
  font-weight: 600;
}

.foot-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ok);
  font-size: 0.8rem;
}

.foot-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 6px var(--ok);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 860px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-span-2 {
    grid-column: span 1;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .downloads-grid {
    grid-template-columns: 1fr;
  }
  .license-steps-grid {
    grid-template-columns: 1fr;
  }
}