:root {
  --maze-ink: #193d38;
  --maze-deep: #103e37;
  --maze-leaf: #356e57;
  --maze-mist: #edf5df;
  --maze-paper: #fffdf7;
  --maze-lilac: #f4e9f4;
  --maze-lilac-deep: #a675a2;
  --maze-aqua: #add8d5;
  --maze-line: #d9e3ce;
  --maze-sun: #f8c63f;
  --maze-coral: #c9503f;
}

.maze-page { margin: 0; color: var(--maze-ink); background: var(--cream); }
.maze-wrap { max-width: 1320px; margin: 0 auto; padding: 22px 20px 68px; }
.maze-header { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 370px); gap: clamp(20px, 4vw, 52px); align-items: center; overflow: hidden; margin-bottom: 24px; padding: 26px 30px 31px; border: 2px solid var(--maze-deep); border-radius: 22px; background: linear-gradient(135deg, #103e37, #356e57); color: #fffdf7; }
.maze-header::after { position: absolute; right: -62px; top: -100px; width: 320px; height: 320px; content: ''; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.maze-header-content, .maze-header-sample { position: relative; z-index: 1; }
.maze-header .back-btn { display: inline-flex; margin-bottom: 22px; color: #fffdf7; }
.maze-eyebrow, .maze-kicker { margin: 0; color: var(--maze-leaf); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.maze-eyebrow { color: #ffe49a; }
.maze-header h1 { margin: 5px 0 8px; color: #fffdf7; font-family: 'DM Serif Display', 'Noto Sans SC', serif; font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 400; line-height: 1; }
.maze-header-content > p:last-child { max-width: 720px; margin: 0; color: rgba(255,253,247,.9); font-size: 1.05rem; }
.maze-header-sample { width: 100%; margin: 0; padding: 7px; border: 1px solid rgba(255, 228, 154, .72); border-radius: 16px; background: rgba(255, 253, 247, .92); box-shadow: 0 14px 26px rgba(5, 31, 25, .25); transform: rotate(1.25deg); }
.maze-header-sample img { display: block; width: 100%; aspect-ratio: 4 / 3; border-radius: 10px; object-fit: cover; object-position: center; }
.maze-header-sample figcaption { position: absolute; top: 15px; left: 15px; padding: 5px 9px; border-radius: 999px; background: var(--maze-sun); color: var(--maze-deep); font-size: .68rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }

.maze-layout { max-width: 980px; margin: 0 auto; }
.maze-builder { display: grid; gap: 18px; }
.maze-panel, .maze-preview-panel { border: 1px solid #e5ddc9; border-radius: 20px; background: var(--maze-paper); box-shadow: 0 12px 28px rgba(24, 66, 55, .09); }
.maze-panel { padding: 24px; }
.maze-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .7fr); column-gap: 28px; align-items: end; }
.maze-intro .maze-help { grid-column: 1 / -1; margin-top: 15px; }
.maze-step { display: inline-grid; place-items: center; width: 29px; height: 29px; margin-bottom: 8px; border-radius: 50%; background: var(--maze-sun); color: var(--maze-deep); font-size: .9rem; font-weight: 900; }
.maze-panel h2, .maze-preview-panel h2 { margin: 3px 0 0; color: var(--maze-deep); font-family: 'DM Serif Display', 'Noto Sans SC', serif; font-size: 1.7rem; font-weight: 400; line-height: 1.08; }
.maze-help { margin: 10px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.55; }
.maze-title-field { display: grid; gap: 6px; color: var(--maze-deep); font-size: .84rem; font-weight: 900; }
.maze-title-field input, .maze-pair textarea, .maze-pair input { width: 100%; border: 1px solid #d5dfcc; border-radius: 10px; background: #fffef9; color: var(--maze-ink); font: inherit; outline: none; transition: border-color .15s ease, box-shadow .15s ease; }
.maze-title-field input { min-height: 46px; padding: 10px 12px; }
.maze-title-field input:focus, .maze-pair textarea:focus, .maze-pair input:focus { border-color: var(--maze-leaf); box-shadow: 0 0 0 3px rgba(53,110,87,.14); }
.maze-panel-heading, .maze-preview-heading { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.maze-secondary, .maze-primary, .maze-key-toggle { border: 1px solid transparent; border-radius: 999px; font: inherit; font-size: .83rem; font-weight: 900; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.maze-secondary { padding: 9px 14px; border-color: #cadbc1; background: var(--maze-mist); color: var(--maze-deep); }
.maze-primary { padding: 12px 16px; background: var(--maze-coral); color: #fffdf7; box-shadow: inset 0 -4px 0 rgba(92, 39, 30, .28); }
.maze-secondary:hover, .maze-primary:hover, .maze-key-toggle:hover { transform: translateY(-2px); }
.maze-primary:disabled { cursor: wait; opacity: .72; transform: none; }

.maze-pairs { display: grid; gap: 10px; margin-top: 18px; }
.maze-pair { display: grid; grid-template-columns: 32px minmax(0, 1fr) minmax(150px, .42fr); gap: 10px; align-items: stretch; padding: 11px; border: 1px solid #dbe7d3; border-radius: 14px; background: #f9fcf6; }
.maze-pair-number { display: grid; place-items: start center; padding-top: 5px; color: var(--maze-leaf); font-size: .83rem; font-weight: 900; }
.maze-pair label { display: grid; gap: 5px; color: var(--maze-deep); font-size: .72rem; font-weight: 900; }
.maze-pair textarea { min-height: 70px; resize: vertical; padding: 9px 10px; line-height: 1.4; }
.maze-pair input { min-height: 40px; padding: 9px 10px; }
.maze-library { margin-top: 18px; padding: 17px; border: 1px solid #cfdec6; border-radius: 15px; background: linear-gradient(135deg, #fffef9, #f3f8ed); }
.maze-library-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.maze-library h3 { margin: 3px 0 0; color: var(--maze-deep); font-family: 'DM Serif Display', 'Noto Sans SC', serif; font-size: 1.2rem; font-weight: 400; }
.maze-library .maze-help { max-width: 620px; }
.maze-library-link { display: inline-flex; flex: 0 0 auto; align-items: center; min-height: 34px; padding: 0 11px; border: 1px solid var(--maze-deep); border-radius: 9px; color: var(--maze-deep); font-size: .78rem; font-weight: 900; text-decoration: none; white-space: nowrap; }
.maze-library-link:hover { background: var(--maze-deep); color: #fffdf7; }
.maze-bank-status { margin: 14px 0 10px; color: var(--muted); font-size: .8rem; }
.maze-bank-choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.maze-bank-choice { min-height: 38px; padding: 8px 10px; border: 1px solid #cadbc1; border-radius: 9px; background: #fffdf7; color: var(--maze-deep); font: inherit; font-size: .8rem; font-weight: 800; line-height: 1.15; text-align: left; cursor: pointer; }
.maze-bank-choice:hover { border-color: var(--maze-leaf); background: #f7fbf1; }
.maze-bank-choice[aria-pressed='true'] { border-color: var(--maze-leaf); background: var(--maze-leaf); color: #fffdf7; }
.maze-bank-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 13px; }
.maze-bank-selection-note { color: var(--muted); font-size: .78rem; font-weight: 700; }
.maze-generate-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; padding-top: 16px; border-top: 1px solid #e2e8d9; }
.maze-generate-row span { color: var(--muted); font-size: .8rem; }
.maze-actions-panel { display: flex; justify-content: space-between; align-items: center; gap: 18px; background: linear-gradient(135deg, #fffdf7, #f9f0fa); }
.maze-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }

.maze-toast { position: fixed; z-index: 20; left: 50%; bottom: 22px; max-width: min(90vw, 520px); padding: 10px 14px; border-radius: 999px; background: var(--maze-deep); color: #fffdf7; font-weight: 800; opacity: 0; pointer-events: none; transform: translate(-50%, 14px); transition: opacity .18s ease, transform .18s ease; }
.maze-toast.show { opacity: 1; transform: translate(-50%, 0); }
.maze-toast.error { background: #a73d35; }

@media (max-width: 780px) { .maze-header { grid-template-columns: 1fr; } .maze-header-sample { max-width: 390px; justify-self: center; transform: none; } }
@media (max-width: 680px) { .maze-wrap { padding: 14px 12px 48px; } .maze-header { padding: 21px 18px 25px; } .maze-panel { padding: 18px; } .maze-intro { grid-template-columns: 1fr; gap: 16px; } .maze-library-heading { flex-direction: column; } .maze-pair { grid-template-columns: 25px minmax(0, 1fr); } .maze-pair label:last-child { grid-column: 2; } .maze-actions-panel { align-items: flex-start; flex-direction: column; } .maze-actions { justify-content: flex-start; } }