/* ═══════════════════════════════════════════════
   INSTAPASS – style.css  v2.0
   Design: Premium Light SaaS · Blue Identity
═══════════════════════════════════════════════ */

/* ── Google Font: Kenia for branding ── */
@import url('https://fonts.googleapis.com/css2?family=Kenia&display=swap');

/* ── Variables ── */
:root {
  --bg:         #f0f4ff;
  --bg2:        #e8eeff;
  --bg3:        #ffffff;
  --card:       #ffffff;
  --card2:      #f5f8ff;
  --border:     rgba(37,99,235,0.1);
  --border2:    rgba(37,99,235,0.18);
  --accent:     #1d4ed8;
  --accent2:    #2563eb;
  --accent3:    #38bdf8;
  --accent-glow: rgba(37,99,235,0.12);
  --accent-light: rgba(37,99,235,0.06);
  --navy:       #0f172a;
  --text:       #0f172a;
  --text2:      #475569;
  --text3:      #94a3b8;
  --danger:     #dc2626;
  --success:    #16a34a;
  --info:       #0284c7;
  --warning:    #d97706;
  --font-brand: 'Kenia', cursive;
  --font-body:  'DM Sans', 'Inter', sans-serif;
  --radius:     16px;
  --radius-sm:  10px;
  --shadow:     0 4px 24px rgba(37,99,235,0.10);
  --shadow-lg:  0 8px 48px rgba(37,99,235,0.14);
  --shadow-card: 0 2px 12px rgba(15,23,42,0.07);
  --shadow-accent: 0 4px 24px rgba(37,99,235,0.25);
  --trans:      0.2s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent2); text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }
.hidden { display: none !important; }
.mt-8 { margin-top: 8px; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 10px; }

/* ═══════════════════════════════════════════════
   TIME WARNING BANNER
═══════════════════════════════════════════════ */
.time-warning-banner {
  position: fixed; top: 0; left: 0; right: 0;
  background: #7c3aed;
  color: #fff;
  text-align: center;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 9998;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  animation: slideDown 0.4s ease;
}

/* ═══════════════════════════════════════════════
   OFFLINE BANNER
═══════════════════════════════════════════════ */
.offline-banner {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--danger);
  color: #fff;
  text-align: center;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 8888;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  animation: slideDown 0.4s ease;
}
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

/* ═══════════════════════════════════════════════
   LOADER
═══════════════════════════════════════════════ */
.loader-screen {
  position: fixed; inset: 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s, visibility 0.5s;
}
.loader-screen.fade-out { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-logo {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 40px;
}
.loader-img {
  width: 56px; height: 56px;
  border-radius: 14px;
  box-shadow: var(--shadow-accent);
  animation: logoPulse 2s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { transform: scale(1); box-shadow: var(--shadow-accent); }
  50% { transform: scale(1.08); box-shadow: 0 8px 40px rgba(37,99,235,0.35); }
}
.loader-brand {
  font-family: var(--font-brand);
  font-size: 2.6rem;
  color: var(--accent);
  letter-spacing: 1px;
}
.loader-bar-wrap {
  width: 240px; height: 4px;
  background: var(--border2);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 auto 20px;
}
.loader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  border-radius: 10px;
  transition: width 0.1s linear;
}
.loader-tagline { color: var(--text3); font-size: 0.85rem; }

/* ═══════════════════════════════════════════════
   AUTH SCREEN
═══════════════════════════════════════════════ */
.auth-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f0f4ff 0%, #dbeafe 50%, #e0f2fe 100%);
  z-index: 8000;
  overflow: hidden;
  padding: 16px;
}
.auth-bg-blobs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.b1 { width: 500px; height: 500px; background: #bfdbfe; top: -200px; left: -150px; animation-delay: 0s; }
.b2 { width: 400px; height: 400px; background: #bae6fd; bottom: -150px; right: -100px; animation-delay: 2s; }
.b3 { width: 300px; height: 300px; background: #ddd6fe; top: 40%; left: 40%; animation-delay: 4s; }
@keyframes blobFloat {
  from { transform: translate(0,0) scale(1); }
  to { transform: translate(30px,-30px) scale(1.05); }
}
.auth-card {
  position: relative; z-index: 1;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 24px;
  padding: 40px 36px;
  width: 100%; max-width: 440px;
  box-shadow: var(--shadow-lg);
  animation: cardRise 0.5s cubic-bezier(.4,0,.2,1);
  max-height: 90vh;
  overflow-y: auto;
}
@keyframes cardRise { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.auth-logo {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  margin-bottom: 8px;
}
.auth-logo-img { width: 44px; height: 44px; border-radius: 10px; }
.auth-logo-text {
  font-family: var(--font-brand);
  font-size: 1.9rem;
  color: var(--accent);
  letter-spacing: 0.5px;
}
.auth-subtitle {
  text-align: center;
  color: var(--text2);
  font-size: 0.88rem;
  margin-bottom: 20px;
}
.auth-tabs {
  display: flex;
  background: var(--bg2);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
  gap: 4px;
}
.auth-tab {
  flex: 1;
  padding: 9px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text2);
  transition: var(--trans);
}
.auth-tab.active {
  background: #fff;
  color: var(--accent);
  box-shadow: var(--shadow-card);
}
.auth-form { display: none; flex-direction: column; gap: 14px; }
.auth-form.active { display: flex; }
.input-group { display: flex; flex-direction: column; gap: 5px; }
.input-group label { font-size: 0.8rem; color: var(--text2); font-weight: 600; letter-spacing: 0.2px; }
.input-group input {
  background: var(--bg2);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text);
  font-size: 0.92rem;
  transition: var(--trans);
  outline: none;
  width: 100%;
}
.input-group input:focus { border-color: var(--accent2); box-shadow: 0 0 0 3px var(--accent-glow); background: #fff; }
.input-pw-wrap { position: relative; }
.input-pw-wrap input { padding-right: 44px; }
.pw-toggle {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  padding: 4px;
  transition: var(--trans);
}
.pw-toggle:hover { color: var(--accent2); }
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  color: var(--text3); font-size: 0.8rem;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px;
  background: var(--border2);
}
.btn-google {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #fff;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  transition: var(--trans);
}
.btn-google:hover { border-color: var(--accent2); box-shadow: var(--shadow-card); }
.auth-note { font-size: 0.82rem; color: var(--danger); text-align: center; min-height: 16px; font-weight: 500; }
.auth-footer-note { font-size: 0.75rem; color: var(--text3); text-align: center; margin-top: 12px; }

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  transition: var(--trans);
  letter-spacing: 0.2px;
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--card2);
  color: var(--text);
  font-weight: 500;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border2);
  transition: var(--trans);
  font-size: 0.9rem;
}
.btn-secondary:hover { background: #fff; border-color: var(--accent2); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent;
  color: var(--accent2);
  border: 1.5px solid var(--accent2);
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  transition: var(--trans);
  font-size: 0.9rem;
}
.btn-outline:hover { background: var(--accent-light); }
.full-width { width: 100%; }

/* ═══════════════════════════════════════════════
   APP SCREEN
═══════════════════════════════════════════════ */
.app-screen { min-height: 100vh; display: flex; flex-direction: column; }

/* ── TOP NAV ── */
.top-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  height: 64px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(37,99,235,0.07);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-img { width: 34px; height: 34px; border-radius: 8px; }
.nav-logo-text {
  font-family: var(--font-brand);
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: 0.5px;
}
.nav-actions { display: flex; align-items: center; gap: 6px; }
.nav-icon-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--card2);
  border: 1.5px solid var(--border);
  color: var(--text2);
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans);
}
.nav-icon-btn:hover { border-color: var(--accent2); color: var(--accent2); background: var(--accent-light); }
.nav-user {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 20px;
}
.nav-logout {
  color: var(--text2);
  font-size: 0.82rem;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  transition: var(--trans);
  font-weight: 500;
}
.nav-logout:hover { color: var(--danger); border-color: var(--danger); background: rgba(220,38,38,0.05); }

/* ═══════════════════════════════════════════════
   HERO / UPLOAD
═══════════════════════════════════════════════ */
.hero-section {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 72px 24px;
  background: linear-gradient(160deg, #f0f4ff 0%, #e8eeff 40%, #f0f9ff 100%);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.hero-content { max-width: 600px; width: 100%; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  color: var(--accent2);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.hero-title {
  font-family: 'Inter', var(--font-body);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  color: var(--navy);
}
.hero-title em { color: var(--accent2); font-style: normal; }
.hero-sub { color: var(--text2); font-size: 1.02rem; margin-bottom: 36px; max-width: 460px; margin-left: auto; margin-right: auto; }
.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: 20px;
  padding: 52px 28px;
  cursor: pointer;
  transition: var(--trans);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}
.upload-zone::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(37,99,235,0.03));
  pointer-events: none;
}
.upload-zone:hover {
  border-color: var(--accent2);
  background: rgba(255,255,255,0.95);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}
.upload-zone.drag-over {
  border-color: var(--accent2);
  background: var(--accent-light);
  transform: scale(1.01);
}
.upload-icon { color: var(--accent2); margin-bottom: 14px; }
.upload-label { font-size: 1.02rem; color: var(--text); margin-bottom: 6px; font-weight: 500; }
.upload-label strong { color: var(--accent2); font-weight: 700; }
.upload-hint { font-size: 0.82rem; color: var(--text3); }
.upload-limit-badge {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text2);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════
   EDITOR STUDIO
═══════════════════════════════════════════════ */
.editor-section { flex: 1; padding: 24px; background: var(--bg); }
.editor-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  height: 100%;
}

/* Canvas Panel */
.canvas-panel { display: flex; flex-direction: column; gap: 14px; }
.canvas-wrap {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 380px;
  display: flex; align-items: center; justify-content: center;
  flex: 1;
  box-shadow: var(--shadow-card);
  transition: var(--trans);
}
.canvas-wrap:hover { border-color: var(--border2); }
.canvas-wrap canvas {
  max-width: 100%;
  max-height: 68vh;
  display: block;
  border-radius: var(--radius-sm);
}
.canvas-loader {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px;
  font-size: 0.9rem; color: var(--text2);
}
.canvas-loader-logo { width: 48px; height: 48px; border-radius: 12px; opacity: 0.8; animation: logoPulse 1.5s ease-in-out infinite; }
.spin-ring {
  width: 40px; height: 40px;
  border: 3px solid var(--border2);
  border-top-color: var(--accent2);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.canvas-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.canvas-actions .btn-primary,
.canvas-actions .btn-secondary,
.canvas-actions .btn-outline {
  flex: 1; min-width: 100px;
}

/* Tools Panel */
.tools-panel {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  overflow-y: auto;
  max-height: 82vh;
  display: flex; flex-direction: column; gap: 20px;
  box-shadow: var(--shadow-card);
}
.tool-section {}
.tool-title {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1.5px solid var(--border);
}

/* Color Grid */
.color-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}
.color-swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--trans);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}
.color-swatch:hover, .color-swatch.active {
  border-color: var(--accent2);
  transform: scale(1.2);
  box-shadow: 0 0 0 2px rgba(37,99,235,0.25);
}

/* Filter Grid */
.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}
.filter-btn {
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  background: var(--card2);
  border: 1.5px solid var(--border);
  color: var(--text2);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--trans);
  text-align: center;
}
.filter-btn:hover { background: var(--accent-light); border-color: var(--accent2); color: var(--accent2); }
.filter-btn.active { background: var(--accent-light); border-color: var(--accent2); color: var(--accent); }

/* Sliders */
.slider-group { margin-bottom: 13px; }
.slider-group label {
  font-size: 0.78rem;
  color: var(--text2);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}
.slider-group input[type=range] {
  -webkit-appearance: none;
  width: 100%; height: 4px;
  background: var(--bg2);
  border-radius: 10px;
  outline: none;
  cursor: pointer;
}
.slider-group input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.slider-group input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent2);
  cursor: pointer;
  border: 2px solid #fff;
}

/* ═══════════════════════════════════════════════
   SLIDE PANELS
═══════════════════════════════════════════════ */
.slide-panel {
  position: fixed; top: 0; right: -440px;
  width: 420px; max-width: 100vw;
  height: 100vh;
  background: #fff;
  border-left: 1.5px solid var(--border2);
  z-index: 500;
  transition: right 0.32s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
  box-shadow: -8px 0 48px rgba(37,99,235,0.1);
}
.slide-panel.open { right: 0; }
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1.5px solid var(--border);
  flex-shrink: 0;
}
.panel-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
}
.panel-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--card2);
  color: var(--text2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans);
}
.panel-close:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.panel-body {
  flex: 1; overflow-y: auto;
  padding: 20px;
  display: flex; flex-direction: column; gap: 16px;
}
.panel-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.3);
  z-index: 490;
  backdrop-filter: blur(4px);
}
.empty-state { color: var(--text3); font-size: 0.9rem; text-align: center; padding: 30px 0; }

/* ── History ── */
.history-item {
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex; gap: 12px; align-items: center;
  transition: var(--trans);
}
.history-item:hover { border-color: var(--accent2); }
.history-thumb {
  width: 56px; height: 56px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--bg2);
  flex-shrink: 0;
}
.history-info { flex: 1; }
.history-info h4 { font-size: 0.84rem; font-weight: 700; margin-bottom: 3px; color: var(--navy); }
.history-info p { font-size: 0.74rem; color: var(--text3); }
.history-dl {
  background: var(--accent-light);
  color: var(--accent2);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: var(--trans);
}
.history-dl:hover { background: var(--accent2); color: #fff; }

/* ── Subscription Plans ── */
.plan-status {
  background: linear-gradient(135deg, var(--accent-light), rgba(56,189,248,0.06));
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--text2);
  font-weight: 500;
}
.plan-status strong { color: var(--navy); }
.plan-cards { display: flex; flex-direction: column; gap: 14px; }
.plan-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  transition: var(--trans);
  box-shadow: var(--shadow-card);
}
.plan-card:hover { box-shadow: var(--shadow-accent); border-color: var(--border2); }
.free-card { opacity: 0.85; }
.lite-card { border-color: var(--accent2); }
.pro-card { border-color: #7c3aed; }
.superpro-card {
  border-color: #d97706;
  background: linear-gradient(160deg, #fffbeb, #fff);
}
.plan-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--card2);
  color: var(--text2);
  margin-bottom: 10px;
}
.plan-badge.popular { background: var(--accent2); color: #fff; }
.plan-badge.pro { background: #7c3aed; color: #fff; }
.plan-badge.superpro { background: #d97706; color: #fff; }
.plan-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.plan-price span { font-size: 0.78rem; font-weight: 400; color: var(--text3); }
.plan-price-group {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 12px;
}
.plan-price-option {
  padding: 9px 13px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  transition: var(--trans);
}
.plan-price-option:hover { border-color: var(--accent2); color: var(--accent2); background: var(--accent-light); }
.plan-price-option.active-option { border-color: var(--accent2); color: var(--accent); background: var(--accent-light); }
.plan-price-option span { font-weight: 400; color: var(--text3); font-size: 0.8rem; }
.plan-features {
  list-style: none;
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 14px;
}
.plan-features li {
  font-size: 0.83rem;
  color: var(--text2);
  display: flex; align-items: center; gap: 7px;
}
.plan-features li svg { color: var(--success); flex-shrink: 0; }
.plan-feat-dim { opacity: 0.5; }
.plan-feat-dim svg { color: var(--danger) !important; }

/* Purchase Buttons */
.btn-purchase {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--trans);
  width: 100%;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.btn-purchase:hover { transform: translateY(-1px); box-shadow: var(--shadow-accent); }
.btn-purchase:active { transform: translateY(0); }
.btn-purchase-pro {
  background: linear-gradient(135deg, #6d28d9, #7c3aed);
  box-shadow: 0 2px 8px rgba(109,40,217,0.3);
}
.btn-purchase-pro:hover { box-shadow: 0 6px 20px rgba(109,40,217,0.4); }
.btn-purchase-superpro {
  background: linear-gradient(135deg, #b45309, #d97706);
  box-shadow: 0 2px 8px rgba(180,83,9,0.3);
}
.btn-purchase-superpro:hover { box-shadow: 0 6px 20px rgba(180,83,9,0.4); }

/* ── Developer Card ── */
.dev-card {
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.dev-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--accent-light);
  border: 2px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  color: var(--accent2);
}
.dev-card h3 { font-size: 1.2rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.dev-title { font-size: 0.84rem; color: var(--text3); margin-bottom: 18px; }
.dev-links { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.dev-link {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text);
  font-size: 0.86rem;
  display: flex; align-items: center; gap: 10px;
  transition: var(--trans);
}
.dev-link:hover { border-color: var(--accent2); color: var(--accent2); }
.dev-skills-section { width: 100%; margin: 14px 0 10px; }
.dev-skills-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 10px;
  text-align: center;
}
.dev-skills-grid { display: flex; flex-direction: column; gap: 7px; }
.dev-skill-item {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  transition: var(--trans);
  text-align: left;
}
.dev-skill-item:hover { border-color: var(--border2); box-shadow: var(--shadow-card); }
.dev-skill-item.highlight-skill { border-color: var(--accent2); background: var(--accent-light); }
.dsi-icon { color: var(--accent2); flex-shrink: 0; margin-top: 2px; }
.dsi-info { display: flex; flex-direction: column; gap: 3px; }
.dsi-name { font-size: 0.86rem; font-weight: 700; color: var(--navy); }
.dsi-desc { font-size: 0.76rem; color: var(--text2); line-height: 1.5; }
.highlight-skill .dsi-name { color: var(--accent2); }
.dev-meta { display: flex; justify-content: space-between; font-size: 0.73rem; color: var(--text3); margin-top: 16px; }

/* ── Support Panel ── */
.support-card { width: 100%; }
.support-hero {
  text-align: center;
  padding: 18px 0 16px;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 16px;
}
.support-icon { color: var(--accent2); margin-bottom: 8px; display: flex; justify-content: center; }
.support-hero h3 { font-size: 1.2rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.support-hero p { font-size: 0.84rem; color: var(--text2); }
.support-items { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.support-item {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px;
  transition: var(--trans);
}
.support-item:hover { border-color: var(--border2); }
.si-icon { color: var(--accent2); flex-shrink: 0; margin-top: 1px; }
.si-content h4 { font-size: 0.88rem; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.si-content p { font-size: 0.79rem; color: var(--text2); line-height: 1.55; }
.support-contact {
  background: linear-gradient(135deg, var(--accent-light), rgba(56,189,248,0.06));
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.support-contact-title { font-size: 0.8rem; font-weight: 700; color: var(--accent2); margin-bottom: 10px; }
.support-contact-link {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: #fff;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 7px;
  font-size: 0.84rem;
  color: var(--text);
  text-decoration: none;
  transition: var(--trans);
}
.support-contact-link:hover { border-color: var(--accent2); color: var(--accent2); }
.support-contact-link svg { color: var(--accent2); }
.support-response-note { font-size: 0.74rem; color: var(--success); margin-top: 8px; font-weight: 600; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.app-footer {
  border-top: 1.5px solid var(--border);
  padding: 20px 28px;
  background: #fff;
  margin-top: auto;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-brand);
  font-size: 1.1rem;
  color: var(--accent);
}
.footer-logo-img { width: 24px; height: 24px; border-radius: 5px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--text2); font-size: 0.86rem; font-weight: 500; transition: var(--trans); }
.footer-links a:hover { color: var(--accent2); }
.footer-copy { font-size: 0.76rem; color: var(--text3); }

/* ═══════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════ */
.toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--navy);
  color: #fff;
  padding: 11px 22px;
  border-radius: 40px;
  font-size: 0.86rem;
  font-weight: 500;
  z-index: 9000;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  white-space: nowrap;
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: var(--info); }

/* ═══════════════════════════════════════════════
   COLOR PICKER DIALOG
═══════════════════════════════════════════════ */
.color-picker-dialog {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000;
  padding: 16px;
  backdrop-filter: blur(4px);
}
.cpd-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  width: 100%; max-width: 360px;
  box-shadow: var(--shadow-lg);
  animation: cardRise 0.3s ease;
  display: flex; flex-direction: column; gap: 14px;
}
.cpd-header {
  display: flex; align-items: center; justify-content: space-between;
}
.cpd-header h3 { font-size: 1rem; font-weight: 700; color: var(--navy); }
.cpd-card input[type=color] {
  width: 100%; height: 100px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 4px;
}
.cpd-inputs {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 8px;
}
.cpd-preview {
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border2);
  transition: background 0.2s;
}

/* ═══════════════════════════════════════════════
   WATERMARK
═══════════════════════════════════════════════ */
.watermark-canvas { display: none; }

/* ═══════════════════════════════════════════════
   ACCESS CODE SCREEN (legacy fallback)
═══════════════════════════════════════════════ */
.access-code-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(240,244,255,0.95);
  backdrop-filter: blur(12px);
  z-index: 9000;
  padding: 16px;
}
.access-card {
  background: #fff;
  border: 1.5px solid var(--border2);
  border-radius: 24px;
  padding: 36px 32px;
  width: 100%; max-width: 460px;
  box-shadow: var(--shadow-lg);
  animation: cardRise 0.4s ease;
  max-height: 90vh;
  overflow-y: auto;
}
.access-logo {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  color: var(--accent);
  text-align: center;
  margin-bottom: 20px;
}
.access-title { font-size: 1.4rem; font-weight: 800; color: var(--navy); text-align: center; margin-bottom: 8px; }
.access-subtitle { font-size: 0.88rem; color: var(--text2); text-align: center; margin-bottom: 20px; }
.access-code-box { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.access-code-box input {
  background: var(--bg2);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: var(--trans);
}
.access-code-box input:focus { border-color: var(--accent2); box-shadow: 0 0 0 3px var(--accent-glow); }
.access-note { font-size: 0.82rem; text-align: center; min-height: 18px; font-weight: 600; }
.access-note.error { color: var(--danger); }
.access-note.success { color: var(--success); }
.access-back-btn {
  display: block; width: 100%; padding: 11px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border2);
  color: var(--text2); font-size: 0.88rem;
  background: transparent; cursor: pointer;
  transition: var(--trans);
}
.access-back-btn:hover { border-color: var(--accent2); color: var(--accent2); }

/* ═══════════════════════════════════════════════
   SOUND RIPPLE
═══════════════════════════════════════════════ */
.sound-btn { position: relative; overflow: hidden; }
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(37,99,235,0.15);
  transform: scale(0);
  animation: rippleAnim 0.5s linear;
  pointer-events: none;
}
@keyframes rippleAnim { to { transform: scale(4); opacity: 0; } }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 960px) {
  .editor-layout { grid-template-columns: 1fr; }
  .tools-panel { max-height: none; }
  .canvas-wrap canvas { max-height: 50vh; }
}
@media (max-width: 640px) {
  .top-nav { padding: 0 14px; height: 56px; }
  .nav-logo-text { font-size: 1.15rem; }
  .hero-section { padding: 44px 16px; }
  .editor-section { padding: 12px; }
  .auth-card { padding: 26px 18px; }
  .slide-panel { width: 100%; max-width: 100%; }
  .canvas-actions { gap: 7px; }
  .canvas-actions .btn-primary,
  .canvas-actions .btn-secondary,
  .canvas-actions .btn-outline { min-width: 0; padding: 10px; font-size: 0.82rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .nav-user { display: none; }
  .color-grid { grid-template-columns: repeat(6, 1fr); }
  .filter-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { letter-spacing: -0.5px; }
  .nav-actions { gap: 4px; }
  .nav-icon-btn { width: 34px; height: 34px; }
  .cpd-inputs { grid-template-columns: 1fr 1fr 1fr 1fr; }
}
@media (max-width: 380px) {
  .nav-logo-text { display: none; }
  .canvas-actions { flex-wrap: wrap; }
}