/**
 * Pixel Paper Resume Builder — front-end styles.
 * Clean, minimal, premium. Scoped under .pprb- prefixes to avoid theme clashes.
 *
 * @package PixelPaperResumeBuilder
 */

:root {
	--pprb-ink: #0f172a;
	--pprb-ink-soft: #475569;
	--pprb-muted: #94a3b8;
	--pprb-line: #e2e8f0;
	--pprb-bg: #f8fafc;
	--pprb-card: #ffffff;
	--pprb-brand: #1d4ed8;
	--pprb-brand-dark: #1e40af;
	--pprb-brand-soft: #eff6ff;
	--pprb-accent: #06b6d4;
	--pprb-success: #16a34a;
	--pprb-warn: #b45309;
	--pprb-danger: #dc2626;
	--pprb-radius: 12px;
	--pprb-radius-sm: 8px;
	--pprb-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
	--pprb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Outfit", "Helvetica Neue", Arial, sans-serif;
}

.pprb-app-wrap {
	font-family: var(--pprb-font);
	color: var(--pprb-ink);
	max-width: 1240px;
	margin: 0 auto;
	padding: 28px 20px 64px;
	box-sizing: border-box;
}
.pprb-app-wrap * { box-sizing: border-box; }

/* ------------------------------ Buttons ------------------------------ */
.pprb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	font: inherit;
	font-weight: 600;
	font-size: 14px;
	line-height: 1;
	padding: 11px 18px;
	border-radius: var(--pprb-radius-sm);
	border: 1px solid transparent;
	cursor: pointer;
	transition: background .15s ease, border-color .15s ease, color .15s ease, transform .05s ease;
	text-decoration: none;
}
.pprb-btn:active { transform: translateY(1px); }
.pprb-btn:disabled { opacity: .55; cursor: not-allowed; }
.pprb-btn-primary { background: var(--pprb-brand); color: #fff; }
.pprb-btn-primary:hover { background: var(--pprb-brand-dark); color: #fff; }
.pprb-btn-outline { background: #fff; color: var(--pprb-brand); border-color: var(--pprb-brand); }
.pprb-btn-outline:hover { background: var(--pprb-brand-soft); }
.pprb-btn-ghost { background: var(--pprb-bg); color: var(--pprb-ink); border-color: var(--pprb-line); }
.pprb-btn-ghost:hover { background: #eef2f7; }
.pprb-btn-text { background: transparent; color: var(--pprb-ink-soft); padding: 8px 10px; }
.pprb-btn-text:hover { color: var(--pprb-ink); }
.pprb-btn-text.pprb-danger { color: var(--pprb-danger); }
.pprb-btn-sm { padding: 8px 12px; font-size: 13px; }

/* ------------------------------ Landing ------------------------------ */
.pprb-landing-hero {
	text-align: center;
	padding: 40px 16px 32px;
	background: linear-gradient(180deg, var(--pprb-brand-soft), #fff);
	border: 1px solid var(--pprb-line);
	border-radius: var(--pprb-radius);
	box-shadow: var(--pprb-shadow);
}
.pprb-landing-hero h1 { font-size: 38px; line-height: 1.1; margin: 0 0 12px; letter-spacing: -.02em; }
.pprb-landing-hero p { font-size: 17px; color: var(--pprb-ink-soft); max-width: 620px; margin: 0 auto 24px; }
.pprb-hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.pprb-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; }
.pprb-feature { background: var(--pprb-card); border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius); padding: 20px; }
.pprb-feature h3 { margin: 0 0 6px; font-size: 16px; }
.pprb-feature p { margin: 0; color: var(--pprb-ink-soft); font-size: 14px; }
.pprb-template-strip { margin-top: 28px; }
.pprb-template-strip h2 { font-size: 20px; margin: 0 0 14px; }
.pprb-template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.pprb-template-card {
	display: block;
	background: var(--pprb-card);
	border: 1px solid var(--pprb-line);
	border-radius: var(--pprb-radius);
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.pprb-template-card:hover { border-color: var(--pprb-brand); box-shadow: var(--pprb-shadow); transform: translateY(-2px); }
.pprb-template-thumb { aspect-ratio: 1 / 1.414; background: var(--pprb-bg) center/cover no-repeat; border-bottom: 1px solid var(--pprb-line); display: flex; align-items: center; justify-content: center; color: var(--pprb-muted); font-size: 13px; }
.pprb-template-card .pprb-tc-body { padding: 12px 14px; }
.pprb-template-card h3 { margin: 0 0 2px; font-size: 15px; }
.pprb-template-card p { margin: 0; font-size: 13px; color: var(--pprb-ink-soft); }

/* ------------------------------ Builder layout ------------------------------ */
.pprb-builder {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
	gap: 24px;
	align-items: start;
}
.pprb-form-col, .pprb-preview-col {
	background: var(--pprb-card);
	border: 1px solid var(--pprb-line);
	border-radius: var(--pprb-radius);
	box-shadow: var(--pprb-shadow);
}
.pprb-form-col { padding: 24px; }
.pprb-preview-col { padding: 18px; position: sticky; top: 20px; }
.pprb-form-head { margin-bottom: 18px; }
.pprb-title { font-size: 24px; margin: 0 0 4px; letter-spacing: -.01em; }
.pprb-subtitle { color: var(--pprb-ink-soft); font-size: 14px; margin: 0; }

/* Stepper */
.pprb-stepper { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.pprb-step-pill {
	display: inline-flex; align-items: center; gap: 7px;
	border: 1px solid var(--pprb-line); background: var(--pprb-bg);
	border-radius: 999px; padding: 6px 12px 6px 7px; cursor: pointer;
	font: inherit; font-size: 13px; color: var(--pprb-ink-soft);
	transition: all .15s ease;
}
.pprb-step-num {
	width: 20px; height: 20px; border-radius: 50%;
	background: #fff; border: 1px solid var(--pprb-line);
	display: inline-flex; align-items: center; justify-content: center;
	font-size: 12px; font-weight: 700;
}
.pprb-step-pill.is-active { background: var(--pprb-brand); border-color: var(--pprb-brand); color: #fff; }
.pprb-step-pill.is-active .pprb-step-num { background: #fff; color: var(--pprb-brand); border-color: #fff; }
.pprb-step-pill.is-done { color: var(--pprb-brand); border-color: #bfdbfe; }
.pprb-step-pill.is-done .pprb-step-num { background: var(--pprb-brand); color: #fff; border-color: var(--pprb-brand); }

/* Steps */
.pprb-step { display: none; }
.pprb-step.is-active { display: block; animation: pprb-fade .2s ease; }
@keyframes pprb-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.pprb-step-title { font-size: 17px; margin: 0 0 16px; }

/* Form fields */
.pprb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pprb-field { display: flex; flex-direction: column; gap: 6px; }
.pprb-field.pprb-col-2 { grid-column: 1 / -1; }
.pprb-field > span { font-size: 13px; font-weight: 600; color: var(--pprb-ink-soft); }
.pprb-field input, .pprb-field select, .pprb-field textarea, .pprb-tag-input {
	font: inherit; font-size: 14px; color: var(--pprb-ink);
	padding: 10px 12px; border: 1px solid var(--pprb-line);
	border-radius: var(--pprb-radius-sm); background: #fff;
	width: 100%; transition: border-color .15s ease, box-shadow .15s ease;
}
.pprb-field input:focus, .pprb-field select:focus, .pprb-field textarea:focus, .pprb-tag-input:focus {
	outline: none; border-color: var(--pprb-brand); box-shadow: 0 0 0 3px var(--pprb-brand-soft);
}
.pprb-field textarea { resize: vertical; min-height: 72px; }
.pprb-help { font-size: 12px; color: var(--pprb-muted); margin: 8px 0 0; }
.pprb-checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--pprb-ink-soft); }
.pprb-checkbox input { margin-top: 2px; }

/* Photo */
.pprb-photo-row { display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.pprb-photo-preview {
	width: 84px; height: 84px; border-radius: var(--pprb-radius-sm);
	border: 1px dashed var(--pprb-line); background: var(--pprb-bg) center/cover no-repeat;
	flex: none;
}
.pprb-photo-preview.has-photo { border-style: solid; }
.pprb-photo-actions { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }

/* Repeater */
.pprb-repeater-row { border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius-sm); padding: 14px; margin-bottom: 12px; background: var(--pprb-bg); position: relative; }
.pprb-repeater-row .pprb-remove { position: absolute; top: 8px; right: 8px; font-size: 12px; padding: 4px 8px; }
.pprb-add { margin-top: 4px; }

/* Skills tags */
.pprb-tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius-sm); background: #fff; align-items: center; }
.pprb-tag-list { display: contents; }
.pprb-tag {
	display: inline-flex; align-items: center; gap: 6px;
	background: var(--pprb-brand-soft); color: var(--pprb-brand-dark);
	border-radius: 999px; padding: 5px 6px 5px 12px; font-size: 13px; font-weight: 600;
}
.pprb-tag-x { border: none; background: rgba(29, 78, 216, .12); color: var(--pprb-brand-dark); width: 18px; height: 18px; border-radius: 50%; cursor: pointer; line-height: 1; font-size: 13px; }
.pprb-tag-input { flex: 1; min-width: 140px; border: none !important; padding: 6px !important; box-shadow: none !important; }

/* Form nav */
.pprb-form-nav { display: flex; justify-content: space-between; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--pprb-line); }

/* ------------------------------ Preview pane ------------------------------ */
.pprb-preview-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.pprb-tpl-select { display: flex; flex-direction: column; gap: 4px; }
.pprb-toolbar-label { font-size: 12px; font-weight: 600; color: var(--pprb-muted); }
.pprb-tpl-select select { font: inherit; font-size: 14px; padding: 8px 10px; border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius-sm); background: #fff; }
.pprb-ats-badge { display: inline-flex; align-items: baseline; gap: 3px; padding: 8px 12px; border-radius: var(--pprb-radius-sm); background: var(--pprb-bg); border: 1px solid var(--pprb-line); font-size: 13px; color: var(--pprb-ink-soft); }
.pprb-ats-badge .pprb-ats-value { font-size: 20px; font-weight: 800; color: var(--pprb-ink); }
.pprb-ats-badge.is-high { background: #ecfdf5; border-color: #a7f3d0; }
.pprb-ats-badge.is-high .pprb-ats-value { color: var(--pprb-success); }
.pprb-ats-badge.is-mid { background: #fffbeb; border-color: #fde68a; }
.pprb-ats-badge.is-mid .pprb-ats-value { color: var(--pprb-warn); }
.pprb-ats-badge.is-low { background: #fef2f2; border-color: #fecaca; }
.pprb-ats-badge.is-low .pprb-ats-value { color: var(--pprb-danger); }

.pprb-paper-scroll { background: var(--pprb-bg); border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius-sm); padding: 16px; max-height: 640px; overflow: auto; }
.pprb-resume-paper {
	background: #fff; width: 100%; max-width: 595px; margin: 0 auto;
	min-height: 700px; padding: 32px 34px; box-shadow: 0 2px 12px rgba(15, 23, 42, .12);
	font-size: 13px; line-height: 1.5; color: #1a1a1a;
}
.pprb-preview-empty { color: var(--pprb-muted); text-align: center; padding: 80px 20px; font-size: 14px; }

/* ATS panel */
.pprb-ats-panel { margin-top: 16px; border-top: 1px solid var(--pprb-line); padding-top: 14px; }
.pprb-ats-panel h3 { font-size: 14px; margin: 0 0 10px; }
.pprb-ats-panel h4 { font-size: 13px; margin: 12px 0 6px; color: var(--pprb-ink-soft); }
.pprb-ats-checks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.pprb-ats-checks .pprb-check { font-size: 12.5px; padding-left: 22px; position: relative; color: var(--pprb-ink-soft); }
.pprb-ats-checks .pprb-check::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.pprb-ats-checks .pprb-check.pass::before { content: "\2714"; color: var(--pprb-success); }
.pprb-ats-checks .pprb-check.fail::before { content: "\2715"; color: var(--pprb-danger); }
.pprb-ats-suggest ul { margin: 0; padding-left: 18px; }
.pprb-ats-suggest li { font-size: 12.5px; color: var(--pprb-ink-soft); margin-bottom: 4px; }

.pprb-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.pprb-action-note { margin: 10px 0 0; font-size: 13px; min-height: 18px; text-align: center; }
.pprb-action-note.is-success { color: var(--pprb-success); }
.pprb-action-note.is-error { color: var(--pprb-danger); }
.pprb-action-note.is-warn { color: var(--pprb-warn); }

/* ------------------------------ Account table ------------------------------ */
.pprb-account-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }
.pprb-account-title { margin: 0; font-size: 20px; }
.pprb-account-empty { text-align: center; padding: 40px 20px; border: 1px dashed var(--pprb-line); border-radius: var(--pprb-radius); color: var(--pprb-ink-soft); }
.pprb-account-empty p { margin: 0 0 16px; }
.pprb-account-table-wrap { overflow-x: auto; border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius); }
.pprb-account-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pprb-account-table th, .pprb-account-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--pprb-line); vertical-align: middle; }
.pprb-account-table thead th { background: var(--pprb-bg); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--pprb-muted); }
.pprb-account-table tbody tr:last-child td { border-bottom: none; }
.pprb-resume-name { font-weight: 600; color: var(--pprb-brand); text-decoration: none; }
.pprb-resume-name:hover { text-decoration: underline; }
.pprb-ats-pill { display: inline-block; min-width: 34px; text-align: center; padding: 3px 8px; border-radius: 999px; font-weight: 700; font-size: 13px; }
.pprb-ats-pill.is-high { background: #ecfdf5; color: var(--pprb-success); }
.pprb-ats-pill.is-mid { background: #fffbeb; color: var(--pprb-warn); }
.pprb-ats-pill.is-low { background: #fef2f2; color: var(--pprb-danger); }
.pprb-row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.pprb-account-note { margin: 12px 2px 0; font-size: 13px; min-height: 18px; }
.pprb-account-note.is-error { color: var(--pprb-danger); }

/* ------------------------------ Responsive ------------------------------ */
@media (max-width: 980px) {
	.pprb-builder { grid-template-columns: 1fr; }
	.pprb-preview-col { position: static; }
	.pprb-features { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
	.pprb-grid { grid-template-columns: 1fr; }
	.pprb-ats-checks { grid-template-columns: 1fr; }
	.pprb-actions { grid-template-columns: 1fr; }
	.pprb-landing-hero h1 { font-size: 30px; }
	.pprb-account-table thead { display: none; }
	.pprb-account-table, .pprb-account-table tbody, .pprb-account-table tr, .pprb-account-table td { display: block; width: 100%; }
	.pprb-account-table tr { border: 1px solid var(--pprb-line); border-radius: var(--pprb-radius-sm); margin-bottom: 12px; }
	.pprb-account-table td { border-bottom: 1px solid var(--pprb-line); display: flex; justify-content: space-between; gap: 12px; }
	.pprb-account-table td::before { content: attr(data-label); font-weight: 600; color: var(--pprb-muted); }
	.pprb-account-table td.pprb-col-actions { display: block; }
	.pprb-account-table td.pprb-col-actions::before { content: ""; }
}