/* ══════════════════════════════════════════════════════════════
   Arch Vault — Global Theme (Dark Navy Edition)
   Navy-1 (darkest):  #0a1628  — cards, inputs, panels
   Navy-2 (body):     #0f2035  — page background
   Navy-3 (nav/ban):  #0a1628  — navbar, upgrade banner
   Green:             #166534  — upload, search, login, badges
   Green-light:       #4ade80  — text on dark navy
   Gold:              #ca8a04  — upgrade, edit, logo accent
   Gold-light:        #fbbf24  — text/badges on dark navy
   Text-primary:      #f1f5f9  — headings, card titles
   Text-secondary:    #cbd5e1  — body text, descriptions
   Text-muted:        #64748b  — placeholders, hints
   Border:            rgba(255,255,255,0.08)
   ══════════════════════════════════════════════════════════════ */

/* ── RESET & BASE ─────────────────────────────────────────── */
.arch-wrap *, .arch-wrap *::before, .arch-wrap *::after { box-sizing: border-box; }
.arch-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #f1f5f9;
    background: #0f2035;
    min-height: 100vh;
}

/* ── NAVBAR ───────────────────────────────────────────────── */
.arch-navbar {
    background: #0a1628;
    padding: 14px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 0.5px solid rgba(255,255,255,0.06);
}
.arch-navbar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.arch-navbar-brand-bar { width: 7px; height: 28px; background: #ca8a04; border-radius: 2px; flex-shrink: 0; }
.arch-navbar-brand-name { color: #fff; font-size: 16px; font-weight: 600; letter-spacing: 0.02em; }
.arch-navbar-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── PAGE CONTAINERS ──────────────────────────────────────── */
.arch-page    { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }
.arch-page-sm { max-width: 720px;  margin: 0 auto; padding: 28px 24px 60px; }
.arch-page-xs { max-width: 480px;  margin: 0 auto; padding: 40px 24px 60px; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.arch-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 9px 20px; border-radius: 7px; font-size: 13px; font-weight: 600;
    cursor: pointer; border: none; text-decoration: none;
    transition: opacity 0.15s, transform 0.1s; white-space: nowrap; line-height: 1;
}
.arch-btn:active { transform: scale(0.98); }
.arch-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.arch-btn-navy  { background: #142030; color: #e2e8f0; border: 0.5px solid rgba(255,255,255,0.15); }
.arch-btn-navy:hover  { background: #1e2d42; color: #fff; }
.arch-btn-green { background: #166534; color: #fff; border: 0.5px solid #15803d; }
.arch-btn-green:hover { opacity: 0.88; color: #fff; }
.arch-btn-gold  { background: #ca8a04; color: #fff; }
.arch-btn-gold:hover  { opacity: 0.88; color: #fff; }
.arch-btn-ghost { background: transparent; color: #94a3b8; border: 0.5px solid rgba(255,255,255,0.15); }
.arch-btn-ghost:hover { background: rgba(255,255,255,0.05); color: #e2e8f0; }
.arch-btn-danger { background: transparent; color: #f87171; border: 0.5px solid rgba(239,68,68,0.3); }
.arch-btn-danger:hover { background: rgba(239,68,68,0.1); }
.arch-btn-outline-green { background: transparent; color: #4ade80; border: 0.5px solid #166534; }
.arch-btn-outline-green:hover { background: rgba(22,101,52,0.2); }

.arch-btn-sm   { padding: 6px 12px; font-size: 11px; border-radius: 5px; }
.arch-btn-lg   { padding: 12px 28px; font-size: 15px; }
.arch-btn-full { width: 100%; }

/* ── FORM ELEMENTS ────────────────────────────────────────── */
.arch-form { display: flex; flex-direction: column; gap: 18px; }
.arch-form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.arch-form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.arch-form-group { display: flex; flex-direction: column; gap: 6px; }

.arch-label {
    font-size: 11px; font-weight: 700; color: #94a3b8;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.arch-input, .arch-select, .arch-textarea {
    background: #142030;
    border: 0.5px solid rgba(255,255,255,0.1);
    border-radius: 7px;
    padding: 10px 14px;
    font-size: 14px;
    color: #f1f5f9;
    width: 100%;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.arch-input:focus, .arch-select:focus, .arch-textarea:focus {
    outline: none;
    border-color: #166534;
    box-shadow: 0 0 0 3px rgba(22,101,52,0.2);
}
.arch-input::placeholder, .arch-textarea::placeholder { color: #475569; }
.arch-select option { background: #0f2035; color: #f1f5f9; }
.arch-hint     { font-size: 11px; color: #64748b; margin: 3px 0 0; }
.arch-required { color: #f87171; }
.arch-optional { font-size: 11px; color: #475569; font-weight: 400; }

/* Checkbox labels */
.arch-checkbox-label {
    display: flex; align-items: center; gap: 9px;
    cursor: pointer; font-size: 14px; color: #cbd5e1;
}
.arch-checkbox-label input[type="checkbox"] { width: 16px; height: 16px; accent-color: #166534; }

/* Type checkboxes */
.arch-type-checkboxes { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 4px; }
.arch-type-label {
    display: flex; align-items: center; gap: 7px; cursor: pointer;
    padding: 7px 14px; border: 0.5px solid rgba(255,255,255,0.1);
    border-radius: 7px; font-size: 13px; font-weight: 500;
    background: #142030; color: #94a3b8;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.arch-type-label:hover { border-color: #166534; background: rgba(22,101,52,0.15); color: #4ade80; }
.arch-type-label:has(input:checked) { border-color: #166534; background: rgba(22,101,52,0.2); color: #4ade80; font-weight: 600; }
.arch-type-label input[type="checkbox"] { width: 14px; height: 14px; accent-color: #166534; }

/* Format checkboxes */
.arch-format-checkboxes { display: flex; gap: 8px; flex-wrap: wrap; }
.arch-format-label {
    display: flex; align-items: center; gap: 7px; cursor: pointer;
    padding: 7px 16px; border: 0.5px solid rgba(255,255,255,0.1);
    border-radius: 7px; font-size: 13px; font-weight: 600;
    background: #142030; color: #94a3b8;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.arch-format-label:hover { border-color: #ca8a04; background: rgba(202,138,4,0.15); color: #fbbf24; }
.arch-format-label:has(input:checked) { border-color: #ca8a04; background: rgba(202,138,4,0.15); color: #fbbf24; }
.arch-format-label input[type="checkbox"] { width: 14px; height: 14px; accent-color: #ca8a04; }

/* ── CARDS ────────────────────────────────────────────────── */
.arch-card       { background: #0a1628; border: 0.5px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden; }
.arch-card-white { background: #0a1628; border: 0.5px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 28px 32px; }

/* ── BADGES ───────────────────────────────────────────────── */
.arch-badge {
    display: inline-block; font-size: 10px; font-weight: 600;
    padding: 2px 8px; border-radius: 20px;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.arch-badge-green { background: rgba(22,101,52,0.25); color: #4ade80; border: 0.5px solid #166534; }
.arch-badge-gold  { background: rgba(202,138,4,0.2);  color: #fbbf24; border: 0.5px solid #ca8a04; }
.arch-badge-navy  { background: rgba(255,255,255,0.08); color: #cbd5e1; }
.arch-badge-gray  { background: rgba(255,255,255,0.06); color: #64748b; }

/* ── PLAN BAR ─────────────────────────────────────────────── */
.arch-plan-bar {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 10px; padding: 10px 16px; border-radius: 8px; margin-bottom: 8px;
}
.arch-plan-bar--free    { background: rgba(22,101,52,0.15); border: 0.5px solid #166534; }
.arch-plan-bar--monthly,
.arch-plan-bar--yearly  { background: rgba(202,138,4,0.15); border: 0.5px solid #ca8a04; }
.arch-plan-bar-left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.arch-plan-bar-text  { font-size: 13px; color: #cbd5e1; font-weight: 500; }
.arch-plan-pill {
    font-size: 10px; font-weight: 700; padding: 3px 10px;
    border-radius: 20px; text-transform: uppercase; letter-spacing: 0.05em;
}
.arch-plan-pill--free    { background: #166534; color: #fff; }
.arch-plan-pill--monthly,
.arch-plan-pill--yearly  { background: #ca8a04; color: #fff; }
.arch-plan-upgrade-link { font-size: 13px; color: #fbbf24; font-weight: 600; text-decoration: none; }
.arch-plan-upgrade-link:hover { text-decoration: underline; }

/* ── PROGRESS BAR ─────────────────────────────────────────── */
.arch-progress-wrap  { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.arch-progress-bar   { flex: 1; height: 4px; background: rgba(255,255,255,0.1); border-radius: 99px; overflow: hidden; }
.arch-progress-fill  { height: 100%; background: #166534; border-radius: 99px; transition: width 0.4s; }
.arch-progress-label { font-size: 12px; color: #64748b; white-space: nowrap; font-weight: 600; }

/* ── UPGRADE BANNER ───────────────────────────────────────── */
.arch-upgrade-banner {
    background: #0a1628;
    border-left: 3px solid #ca8a04;
    border-radius: 8px;
    padding: 12px 18px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px; margin-bottom: 20px;
    border-top: 0.5px solid rgba(255,255,255,0.06);
    border-right: 0.5px solid rgba(255,255,255,0.06);
    border-bottom: 0.5px solid rgba(255,255,255,0.06);
}
.arch-upgrade-banner-text { color: #cbd5e1; font-size: 13px; font-weight: 500; }
.arch-upgrade-banner-text strong { color: #fbbf24; }

/* ── FILTER PANEL ─────────────────────────────────────────── */
.arch-filter-panel {
    background: #0a1628;
    border: 0.5px solid rgba(255,255,255,0.08);
    border-radius: 10px; padding: 18px 22px; margin-bottom: 22px;
}
.arch-filter-title {
    font-size: 11px; font-weight: 700; color: #94a3b8;
    text-transform: uppercase; letter-spacing: 0.06em;
    margin: 0 0 14px; display: flex; align-items: center; gap: 7px;
}
.arch-filter-title-dot { width: 7px; height: 7px; border-radius: 50%; background: #166534; flex-shrink: 0; }
.arch-filter-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px; margin-bottom: 14px;
}
.arch-filter-keyword { grid-column: span 2; }
.arch-filter-actions { display: flex; gap: 8px; }

/* Sliders */
.arch-slider {
    -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
    border-radius: 99px; background: rgba(255,255,255,0.1);
    outline: none; cursor: pointer; border: none; padding: 0;
}
.arch-slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 18px; height: 18px; border-radius: 50%;
    background: #166534; cursor: pointer;
    border: 2px solid #0f2035; box-shadow: 0 0 0 2px #166534;
}
.arch-slider::-moz-range-thumb {
    width: 18px; height: 18px; border-radius: 50%;
    background: #166534; cursor: pointer; border: 2px solid #0f2035;
}
.arch-slider-val    { font-weight: 700; color: #4ade80; }
.arch-slider-labels { display: flex; justify-content: space-between; font-size: 10px; color: #475569; margin-top: 3px; }

/* ── DRAWING CARDS ────────────────────────────────────────── */
.arch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.arch-drawing-card {
    background: #0a1628;
    border: 0.5px solid rgba(255,255,255,0.08);
    border-radius: 12px; overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
    display: flex; flex-direction: column;
}
.arch-drawing-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}
.arch-card-thumb { width: 100%; height: 170px; overflow: hidden; background: #142030; display: flex; align-items: center; justify-content: center; border-bottom: 0.5px solid rgba(255,255,255,0.06); }
.arch-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.arch-card-thumb-placeholder { font-size: 44px; color: #1e3a52; }
.arch-card-body { padding: 14px 16px 16px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.arch-card-title { font-size: 14px; font-weight: 700; color: #f1f5f9; margin: 0; line-height: 1.3; }
.arch-card-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.arch-card-specs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.arch-card-specs li { background: rgba(255,255,255,0.05); border: 0.5px solid rgba(255,255,255,0.08); border-radius: 4px; padding: 2px 7px; font-size: 11px; color: #94a3b8; font-weight: 500; }
.arch-card-actions { display: flex; gap: 6px; margin-top: auto; flex-wrap: wrap; }

/* Upload slot */
.arch-upload-slot {
    background: #0a1628; border: 1px dashed #166534; border-radius: 12px;
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; padding: 28px; min-height: 200px;
    text-decoration: none; transition: background 0.15s, border-color 0.15s;
}
.arch-upload-slot:hover { background: rgba(22,101,52,0.1); border-color: #4ade80; }
.arch-upload-slot-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(22,101,52,0.2); border: 0.5px solid #166534;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #4ade80; margin-bottom: 10px;
}
.arch-upload-slot-text { color: #4ade80; font-size: 13px; font-weight: 600; text-align: center; }

/* ── EMPTY STATE ──────────────────────────────────────────── */
.arch-empty-state {
    text-align: center; padding: 60px 20px;
    background: #0a1628; border: 1px dashed rgba(255,255,255,0.1);
    border-radius: 12px; margin-top: 8px;
}
.arch-empty-icon  { font-size: 48px; margin-bottom: 12px; }
.arch-empty-state h2 { font-size: 20px; color: #f1f5f9; margin: 0 0 8px; }
.arch-empty-state p  { color: #64748b; margin: 0 0 20px; }

/* ── RESULTS COUNT ────────────────────────────────────────── */
.arch-results-count { font-size: 13px; color: #64748b; margin: 0 0 16px; font-weight: 500; }

/* ── LOADING ──────────────────────────────────────────────── */
.arch-loading { text-align: center; padding: 40px; color: #64748b; }
.arch-spinner { width: 32px; height: 32px; border: 3px solid rgba(255,255,255,0.1); border-top-color: #166534; border-radius: 50%; animation: arch-spin 0.7s linear infinite; margin: 0 auto 12px; }
@keyframes arch-spin { to { transform: rotate(360deg); } }

/* ── FILE DROP ────────────────────────────────────────────── */
.arch-file-drop {
    position: relative; border: 1px dashed rgba(255,255,255,0.15);
    border-radius: 10px; padding: 24px 20px; text-align: center;
    cursor: pointer; background: #142030;
    transition: border-color 0.15s, background 0.15s;
}
.arch-file-drop:hover { border-color: #166534; background: rgba(22,101,52,0.1); }
.arch-file-drop input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.arch-file-drop-label { display: flex; flex-direction: column; gap: 5px; pointer-events: none; }
.arch-file-icon { font-size: 26px; }
.arch-file-drop-label span { font-size: 13px; color: #cbd5e1; }
.arch-file-hint { font-size: 11px; color: #475569; }
.arch-file-chosen { font-size: 13px; font-weight: 600; color: #4ade80; }
.arch-file-input-plain { padding: 8px 0; font-size: 13px; color: #cbd5e1; width: 100%; }

/* ── CURRENT FILE ─────────────────────────────────────────── */
.arch-current-file {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: #142030;
    border: 0.5px solid rgba(255,255,255,0.1); border-radius: 8px; font-size: 13px;
}
.arch-current-file a { color: #4ade80; font-weight: 600; text-decoration: none; }
.arch-current-file a:hover { text-decoration: underline; }
.arch-current-file-note { color: #475569; font-size: 11px; }

/* ── ALERTS ───────────────────────────────────────────────── */
.arch-alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; font-weight: 500; display: flex; align-items: flex-start; gap: 10px; }
.arch-alert-error   { background: rgba(239,68,68,0.15);  color: #fca5a5; border: 0.5px solid rgba(239,68,68,0.3); }
.arch-alert-success { background: rgba(22,101,52,0.2);   color: #4ade80; border: 0.5px solid #166534; }

/* ── AUTH PAGES ───────────────────────────────────────────── */
.arch-auth-split { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; }
.arch-auth-left  { background: #0a1628; padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; border-right: 0.5px solid rgba(255,255,255,0.06); }
.arch-auth-right { background: #0f2035; padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; }
.arch-auth-logo  { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; }
.arch-auth-logo-bar  { width: 6px; height: 26px; background: #ca8a04; border-radius: 2px; }
.arch-auth-logo-name { color: #fff; font-size: 16px; font-weight: 600; }
.arch-auth-tagline   { color: #f1f5f9; font-size: 22px; font-weight: 600; margin: 0 0 10px; line-height: 1.3; }
.arch-auth-desc      { color: #cbd5e1; font-size: 13px; line-height: 1.7; margin: 0 0 28px; }
.arch-auth-features  { display: flex; flex-direction: column; gap: 14px; }
.arch-auth-feature   { display: flex; align-items: center; gap: 10px; }
.arch-auth-feature-icon { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: #fff; flex-shrink: 0; }
.arch-auth-feature-icon--green { background: #166534; }
.arch-auth-feature-icon--gold  { background: #ca8a04; }
.arch-auth-feature-text { color: #e2e8f0; font-size: 13px; font-weight: 500; }
.arch-auth-title    { font-size: 22px; font-weight: 700; color: #f1f5f9; margin: 0 0 6px; }
.arch-auth-subtitle { font-size: 13px; color: #64748b; margin: 0 0 28px; }
.arch-auth-switch   { text-align: center; font-size: 13px; color: #64748b; margin: 16px 0 0; }
.arch-auth-switch a { color: #fbbf24; font-weight: 600; text-decoration: none; }
.arch-auth-switch a:hover { text-decoration: underline; }

/* ── PLAN CARDS (register) ────────────────────────────────── */
.arch-plan-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.arch-plan-card-wrap { position: relative; }
.arch-plan-card-inner {
    border: 0.5px solid rgba(255,255,255,0.1); border-radius: 10px;
    padding: 18px 16px; text-align: center; background: #142030;
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    cursor: pointer; transition: border-color 0.15s, background 0.15s; height: 100%;
}
.arch-plan-card-wrap input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.arch-plan-card-wrap input:checked + .arch-plan-card-inner { border-color: #166534; background: rgba(22,101,52,0.15); }
.arch-plan-card-wrap:nth-child(2) input:checked + .arch-plan-card-inner { border-color: #ca8a04; background: rgba(202,138,4,0.12); }
.arch-plan-card-inner:hover { border-color: rgba(255,255,255,0.2); }
.arch-plan-badge-pill { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); font-size: 9px; font-weight: 700; padding: 2px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.arch-plan-badge-pill--gold  { background: #ca8a04; color: #fff; }
.arch-plan-badge-pill--green { background: #166534; color: #fff; }
.arch-plan-name    { font-size: 14px; font-weight: 700; color: #f1f5f9; }
.arch-plan-price   { font-size: 20px; font-weight: 800; color: #f1f5f9; line-height: 1.1; }
.arch-plan-price span { font-size: 11px; font-weight: 400; color: #64748b; }
.arch-plan-saving  { font-size: 10px; font-weight: 600; color: #4ade80; background: rgba(22,101,52,0.2); padding: 2px 8px; border-radius: 20px; border: 0.5px solid #166534; }
.arch-plan-features { list-style: none; padding: 0; margin: 4px 0 0; text-align: left; width: 100%; display: flex; flex-direction: column; gap: 5px; font-size: 11px; color: #94a3b8; }

/* ── PAYMENT PAGE PLAN CARDS ──────────────────────────────── */
.arch-payment-plan-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 28px; }
.arch-payment-plan-card { background: #0a1628; border: 0.5px solid rgba(255,255,255,0.1); border-radius: 12px; overflow: visible; position: relative; }
.arch-payment-plan-card--featured { border-color: #166534; box-shadow: 0 0 0 1px #166534, 0 8px 32px rgba(22,101,52,0.2); }
.arch-payment-plan-card--current  { border-color: #ca8a04; }
.arch-payment-card-inner { padding: 28px 22px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.arch-payment-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-size: 10px; font-weight: 700; padding: 3px 14px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
.arch-payment-badge--green { background: #166534; color: #fff; }
.arch-payment-badge--gold  { background: #ca8a04; color: #fff; }
.arch-payment-current-badge { background: rgba(202,138,4,0.2); color: #fbbf24; font-size: 10px; font-weight: 700; padding: 3px 10px; border-radius: 20px; text-transform: uppercase; }
.arch-payment-plan-icon  { font-size: 32px; }
.arch-payment-plan-name  { font-size: 18px; font-weight: 700; color: #f1f5f9; }
.arch-payment-plan-price { font-size: 32px; font-weight: 800; color: #f1f5f9; line-height: 1.1; }
.arch-payment-plan-price span { font-size: 14px; font-weight: 400; color: #64748b; }
.arch-payment-plan-saving { font-size: 12px; font-weight: 600; color: #4ade80; background: rgba(22,101,52,0.2); padding: 2px 10px; border-radius: 20px; border: 0.5px solid #166534; }
.arch-payment-plan-features { list-style: none; padding: 0; margin: 8px 0; text-align: left; width: 100%; display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: #cbd5e1; }
.arch-payment-plan-btn { display: block; width: 100%; padding: 11px 0; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; text-align: center; margin-top: auto; transition: opacity 0.15s, transform 0.1s; }
.arch-payment-plan-btn:active { transform: scale(0.98); }
.arch-payment-plan-btn--primary  { background: #166534; color: #fff; }
.arch-payment-plan-btn--primary:hover { opacity: 0.88; }
.arch-payment-plan-btn--outline  { background: transparent; color: #64748b; border: 0.5px solid rgba(255,255,255,0.1); }
.arch-payment-plan-btn--outline:hover { background: rgba(255,255,255,0.05); color: #94a3b8; }
.arch-payment-plan-btn--disabled { background: rgba(255,255,255,0.05); color: #475569; cursor: default; }

/* ── SECTION HEADING ──────────────────────────────────────── */
.arch-section-heading { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: #475569; padding: 10px 0 6px; border-bottom: 0.5px solid rgba(255,255,255,0.06); margin-bottom: 4px; }

/* ── UPLOAD / EDIT HEADER ─────────────────────────────────── */
.arch-upload-header { margin-bottom: 24px; padding-bottom: 18px; border-bottom: 0.5px solid rgba(255,255,255,0.06); }
.arch-upload-header h1 { font-size: 22px; font-weight: 700; color: #f1f5f9; margin: 0 0 4px; }
.arch-upload-header p  { color: #94a3b8; font-size: 13px; margin: 0; }

/* ── PLAN NOTICE ──────────────────────────────────────────── */
.arch-plan-notice { display: inline-flex; align-items: center; gap: 6px; background: rgba(22,101,52,0.15); border: 0.5px solid #166534; border-radius: 6px; padding: 6px 14px; font-size: 12px; color: #4ade80; margin-top: 10px; }
.arch-plan-notice a { color: #fbbf24; font-weight: 600; text-decoration: none; }

/* ── TOPBAR ───────────────────────────────────────────────── */
.arch-dash-topbar { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 24px 0 20px; border-bottom: 0.5px solid rgba(255,255,255,0.06); margin-bottom: 20px; }
.arch-dash-welcome h1 { font-size: 22px; font-weight: 700; color: #f1f5f9; margin: 0 0 4px; }
.arch-dash-welcome p  { font-size: 13px; color: #64748b; margin: 0; }
.arch-dash-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── PAYMENT SECURITY NOTE ────────────────────────────────── */
.arch-payment-security { text-align: center; font-size: 13px; color: #64748b; padding: 14px; background: #0a1628; border-radius: 8px; border: 0.5px solid rgba(255,255,255,0.06); margin-bottom: 20px; }
.arch-back-link { text-align: center; }
.arch-back-link a { color: #64748b; font-size: 14px; text-decoration: none; }
.arch-back-link a:hover { color: #94a3b8; text-decoration: underline; }

/* ── PAYMENT HEADER ───────────────────────────────────────── */
.arch-payment-header { text-align: center; margin-bottom: 36px; }
.arch-payment-header h1 { font-size: 28px; font-weight: 700; color: #f1f5f9; margin: 0 0 8px; }
.arch-payment-header p  { color: #94a3b8; font-size: 15px; margin: 0 0 14px; }
.arch-current-plan-notice { display: inline-block; background: rgba(202,138,4,0.15); border: 0.5px solid #ca8a04; border-radius: 8px; padding: 8px 18px; font-size: 13px; color: #fbbf24; }

/* ── EDIT PAGE HEADER ─────────────────────────────────────── */
.arch-edit-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 10px; }
.arch-edit-header h1 { font-size: 22px; font-weight: 700; color: #f1f5f9; margin: 0; }
.arch-back-btn { font-size: 13px; color: #64748b; text-decoration: none; }
.arch-back-btn:hover { color: #94a3b8; text-decoration: underline; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .arch-auth-split { grid-template-columns: 1fr; }
    .arch-auth-left  { display: none; }
    .arch-auth-right { padding: 32px 24px; min-height: 100vh; }
    .arch-plan-cards, .arch-payment-plan-grid { grid-template-columns: 1fr; }
    .arch-form-row-2 { grid-template-columns: 1fr; }
    .arch-form-row-3 { grid-template-columns: 1fr 1fr; }
    .arch-grid { grid-template-columns: 1fr; }
    .arch-filter-grid { grid-template-columns: 1fr 1fr; }
    .arch-filter-keyword { grid-column: span 2; }
    .arch-navbar { padding: 12px 16px; }
    .arch-page, .arch-page-sm, .arch-page-xs { padding: 20px 16px 48px; }
}
@media (max-width: 480px) {
    .arch-form-row-3 { grid-template-columns: 1fr; }
    .arch-filter-grid { grid-template-columns: 1fr; }
    .arch-filter-keyword { grid-column: span 1; }
}