[hidden] { display: none !important; }
button, input, textarea { font: inherit; }
.top-bar header { background: var(--surface-card); }
.login-shell { position: relative; z-index: 1; display: grid; min-height: 100vh; padding: clamp(180px, 20vw, 230px) var(--edge) 80px; place-items: center; }
.login-card { display: grid; width: min(460px, 100%); gap: 12px; padding: 38px; border: 1px solid var(--border-card); border-radius: var(--radius-lg); background: var(--surface-card); box-shadow: var(--shadow-card); }
.login-card h1 { margin: 0 0 14px; color: var(--accent); font-size: var(--step-display); text-transform: uppercase; }
.login-card label, .text-field > span, fieldset legend { color: var(--text-strong); font-size: 11px; font-weight: var(--weight-medium); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
.login-card input, .text-field input, textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--border-card); border-radius: var(--radius-sm); outline: none; background: var(--surface-warm); color: var(--text-strong); }
.login-card input:focus, .text-field input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.eyebrow, .step-kicker { color: var(--secondary-deep); font-size: 11px; font-weight: var(--weight-medium); letter-spacing: .14em; text-transform: uppercase; }
.builder-shell { position: relative; z-index: 1; width: min(1120px, calc(100% - (2 * var(--edge)))); margin: 0 auto; padding: clamp(180px, 19vw, 230px) 0 var(--section-y); }
.builder-hero { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 34px; margin-bottom: 42px; }
.builder-hero h1 { margin: 8px 0 0; color: var(--accent); font-size: clamp(58px, 10vw, 108px); font-weight: var(--weight-black); line-height: .82; letter-spacing: -.055em; text-transform: uppercase; }
.builder-hero p { margin: 0 0 16px; color: var(--text); line-height: 1.7; }
.logout-button { padding: 0; border: 0; border-bottom: 1px solid var(--accent); background: transparent; color: var(--accent); cursor: pointer; font-size: 11px; }
.builder-card { overflow: hidden; border: 1px solid var(--border-card); border-radius: var(--radius-lg); background: var(--surface-card); box-shadow: var(--shadow-card); }
.builder-progress { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; border-bottom: 1px solid var(--border-card); list-style: none; }
.builder-progress li { display: flex; align-items: center; gap: 8px; padding: 15px 12px; color: var(--text-muted); font-size: 10px; font-weight: var(--weight-medium); letter-spacing: .1em; text-transform: uppercase; }
.builder-progress li + li { border-left: 1px solid var(--border-card); }
.builder-progress span { display: grid; width: 25px; height: 25px; flex: 0 0 auto; place-items: center; border: 1px solid currentColor; border-radius: 50%; }
.builder-progress .is-current { background: color-mix(in srgb, var(--accent) 7%, var(--surface-card)); color: var(--accent); }
.builder-progress .is-complete { color: var(--secondary-deep); }
#builder-form { padding: clamp(26px, 5vw, 54px); }
.builder-step h2 { max-width: 760px; margin: 5px 0 28px; color: var(--text-strong); font-size: clamp(32px, 5vw, 58px); font-weight: var(--weight-black); line-height: .98; text-transform: uppercase; }
.text-field { display: grid; gap: 8px; margin-bottom: 24px; }
fieldset { min-width: 0; margin: 0 0 22px; padding: 0; border: 0; }
fieldset legend { margin-bottom: 9px; }
.option-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.option-grid label { position: relative; cursor: pointer; }
.option-grid input { position: absolute; opacity: 0; }
.option-grid span { display: grid; gap: 3px; padding: 17px; border: 2px solid transparent; border-radius: var(--radius-sm); background: var(--surface-warm); }
.option-grid input:checked + span { border-color: var(--accent); }
.option-grid strong { color: var(--text-strong); }
.option-grid small { color: var(--text-muted); }
.question-step > p, .generating-step p { max-width: 680px; color: var(--text); line-height: 1.65; }
textarea { min-height: 180px; margin-top: 10px; resize: vertical; font-size: var(--step-body); line-height: 1.55; }
.builder-controls { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; }
.primary-button, .secondary-button, .back-button { padding: 13px 17px; border: 0; border-radius: var(--radius-sm); cursor: pointer; font-weight: var(--weight-black); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
.primary-button { display: flex; justify-content: space-between; gap: 22px; margin-left: auto; background: var(--accent); color: white; }
.primary-button:disabled { cursor: not-allowed; opacity: .4; }
.secondary-button { background: var(--surface-warm); color: var(--accent); }
.back-button { background: transparent; color: var(--accent); }
.form-error { color: var(--accent-strong); font-size: 12px; }
.spinner { display: block; width: 34px; height: 34px; margin-bottom: 24px; border: 4px solid var(--accent); border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.one-line { max-width: 820px; color: var(--accent); font-size: var(--step-body); font-weight: var(--weight-medium); }
.result-section { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--border-card); }
.result-section h3 { margin: 0 0 9px; color: var(--text-strong); font-size: 13px; text-transform: uppercase; }
.result-section p, .result-section li { color: var(--text); line-height: 1.65; }
.work-plan { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.session-card { padding: 20px; border-radius: var(--radius); background: var(--surface-warm); }
.session-card span { color: var(--secondary-deep); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.session-card h4 { margin: 5px 0 10px; color: var(--text-strong); }
.task-flow { display: flex; align-items: stretch; gap: 8px; margin: 14px 0; }
.flow-task { display: grid; min-width: 0; flex: 1; place-items: center; padding: 11px; border: 1px solid var(--border-card); border-radius: var(--radius-sm); background: var(--surface-card); color: var(--text); font-size: 11px; line-height: 1.4; text-align: center; }
.flow-arrow { display: grid; place-items: center; color: var(--accent); font-weight: var(--weight-black); }
.session-card p { padding-top: 10px; border-top: 1px solid var(--border-card); font-size: 11px; font-weight: var(--weight-medium); }
@media (max-width: 768px) { .builder-shell { padding-top: 220px; } .builder-hero, .work-plan { grid-template-columns: 1fr; } .builder-progress li { justify-content: center; padding: 11px 4px; font-size: 0; } .builder-progress li span { font-size: 10px; } }
@media (max-width: 600px) { .task-flow { flex-direction: column; } .flow-arrow { transform: rotate(90deg); } }
@media (max-width: 480px) { .builder-shell, .login-shell { padding-top: 250px; } .option-grid { grid-template-columns: 1fr; } }
