/* ================================================================
   Arcory Super v3.0 — CSS Principal
   Design system: dark premium, purple/blue gradient
   ================================================================ */

:root {
  --arc-bg:       #0d0d14;
  --arc-bg-alt:   #13131f;
  --arc-card:     #17172a;
  --arc-card2:    #1e1e32;
  --arc-border:   rgba(255,255,255,.07);
  --arc-border2:  rgba(255,255,255,.12);
  --arc-text:     #f0f0f8;
  --arc-dim:      rgba(240,240,248,.55);
  --arc-dim2:     rgba(240,240,248,.35);
  --arc-primary:  #7c3aed;
  --arc-primary2: #3b82f6;
  --arc-accent:   #a78bfa;
  --arc-grad:     linear-gradient(135deg, #7c3aed 0%, #3b82f6 100%);
  --arc-grad-rev: linear-gradient(135deg, #3b82f6 0%, #7c3aed 100%);
  --arc-danger:   #f87171;
  --arc-success:  #10b981;
  --arc-warn:     #fbbf24;
  --arc-cyan:     #22d3ee;
  --arc-pink:     #f472b6;
  --arc-radius:   12px;
  --arc-radius-lg: 18px;
  --arc-shadow:   0 4px 24px rgba(0,0,0,.4);
  --arc-shadow-lg: 0 12px 48px rgba(0,0,0,.5);
  --safe-top:    env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left:   env(safe-area-inset-left, 0px);
  --safe-right:  env(safe-area-inset-right, 0px);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.arc-body {
  margin: 0;
  min-height: 100vh; min-height: 100dvh;
  background: var(--arc-bg);
  color: var(--arc-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

/* ── Botões ────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--arc-grad); color: #fff; border: none;
  padding: 11px 20px; border-radius: var(--arc-radius);
  font-weight: 600; font-size: 14px; cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  font-family: inherit; text-decoration: none; white-space: nowrap;
  touch-action: manipulation;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(124,58,237,.4); }
.btn-primary:active { transform: none; }
.btn-primary.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-primary.btn-full { width: 100%; justify-content: center; }
.btn-primary.btn-sm { padding: 7px 14px; font-size: 12px; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.06); color: var(--arc-text);
  border: 1px solid var(--arc-border2);
  padding: 10px 18px; border-radius: var(--arc-radius);
  font-weight: 600; font-size: 13px; cursor: pointer;
  transition: background .15s, border-color .15s;
  font-family: inherit; text-decoration: none; touch-action: manipulation;
}
.btn-secondary:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }
.btn-secondary.btn-sm { padding: 7px 14px; font-size: 12px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--arc-dim); border: none;
  padding: 8px 12px; border-radius: 8px; font-size: 13px;
  cursor: pointer; transition: color .15s, background .15s;
  font-family: inherit; text-decoration: none;
}
.btn-ghost:hover { color: var(--arc-text); background: rgba(255,255,255,.06); }

.btn-danger {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(248,113,113,.12); color: var(--arc-danger);
  border: 1px solid rgba(248,113,113,.3);
  padding: 8px 14px; border-radius: 8px; font-size: 13px;
  cursor: pointer; transition: background .15s; font-family: inherit;
}
.btn-danger:hover { background: rgba(248,113,113,.2); }

.btn-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06); color: var(--arc-dim);
  border: 1px solid var(--arc-border); cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-icon:hover { background: rgba(255,255,255,.12); color: var(--arc-text); }

/* ── Inputs / Forms ────────────────────────────────────────── */
.arc-input {
  background: var(--arc-bg-alt);
  border: 1px solid var(--arc-border2);
  color: var(--arc-text); border-radius: 10px;
  padding: 12px 14px; font-size: 14px; outline: none;
  width: 100%; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.arc-input:focus { border-color: var(--arc-primary); box-shadow: 0 0 0 3px rgba(124,58,237,.18); }
.arc-input::placeholder { color: var(--arc-dim2); }

.arc-select {
  background: var(--arc-bg-alt); border: 1px solid var(--arc-border2);
  color: var(--arc-text); border-radius: 10px; padding: 11px 14px;
  font-size: 14px; outline: none; width: 100%; font-family: inherit;
  cursor: pointer;
}
.arc-select:focus { border-color: var(--arc-primary); }

.arc-textarea {
  background: var(--arc-bg-alt); border: 1px solid var(--arc-border2);
  color: var(--arc-text); border-radius: 10px; padding: 12px 14px;
  font-size: 14px; outline: none; width: 100%; font-family: inherit;
  resize: vertical; min-height: 90px;
  transition: border-color .15s;
}
.arc-textarea:focus { border-color: var(--arc-primary); }

.arc-label { font-size: 12px; color: var(--arc-dim); font-weight: 500; display: block; margin-bottom: 6px; letter-spacing: .01em; }
.arc-field { margin-bottom: 18px; }
.arc-form { display: flex; flex-direction: column; gap: 4px; }

/* Input com ícone */
.arc-input-group { position: relative; }
.arc-input-group i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--arc-dim2); font-size: 13px; pointer-events: none; }
.arc-input-group .arc-input { padding-left: 38px; }
.arc-input-eye { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); color: var(--arc-dim2); cursor: pointer; padding: 4px; transition: color .15s; }
.arc-input-eye:hover { color: var(--arc-dim); }

/* ── Auth ──────────────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(124,58,237,.28), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(59,130,246,.22), transparent 45%),
    var(--arc-bg);
  padding: 24px;
  padding-top: max(24px, var(--safe-top));
  padding-bottom: max(24px, var(--safe-bottom));
}
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--arc-card); border: 1px solid var(--arc-border2);
  border-radius: var(--arc-radius-lg); padding: 44px 40px;
  box-shadow: 0 24px 64px rgba(0,0,0,.55);
  animation: authIn .3s ease;
}
@keyframes authIn { from{opacity:0;transform:translateY(16px) scale(.98)} to{opacity:1;transform:none} }
.auth-logo-wrap {
  display: flex; flex-direction: column; align-items: center;
  margin-bottom: 32px; text-align: center;
}
.auth-logo-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: var(--arc-grad); display: flex; align-items: center;
  justify-content: center; font-size: 28px; color: #fff; margin-bottom: 14px;
  box-shadow: 0 8px 28px rgba(124,58,237,.5);
}
.auth-logo-wrap h1 { margin: 0; font-size: 26px; font-weight: 900; letter-spacing: -.02em; }
.auth-logo-wrap p { margin: 5px 0 0; color: var(--arc-dim); font-size: 14px; }

.auth-alert {
  background: rgba(248,113,113,.12); border: 1px solid rgba(248,113,113,.35);
  color: #fca5a5; padding: 11px 14px; border-radius: 10px; font-size: 13px;
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.auth-alert.ok { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.35); color: #6ee7b7; }
.auth-foot { text-align: center; margin-top: 22px; font-size: 13px; color: var(--arc-dim); }
.auth-foot a { color: var(--arc-accent); text-decoration: none; font-weight: 600; }
.auth-foot a:hover { text-decoration: underline; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: var(--arc-dim2); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content:''; flex:1; height:1px; background:var(--arc-border); }

/* ── Layout principal (dashboard) ─────────────────────────── */
.arc-wrap { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }

.arc-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 28px;
  padding-left: max(28px, var(--safe-left));
  padding-right: max(28px, var(--safe-right));
  border-bottom: 1px solid var(--arc-border);
  background: rgba(13,13,20,.9);
  position: sticky; top: 0; z-index: 200;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  gap: 16px;
}
.arc-brand {
  font-weight: 800; font-size: 17px; display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--arc-text); flex-shrink: 0;
}
.arc-brand-icon {
  width: 34px; height: 34px; border-radius: 10px; background: var(--arc-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
}
.arc-brand .arc-ver {
  font-size: 10px; background: rgba(124,58,237,.2); color: var(--arc-accent);
  padding: 2px 7px; border-radius: 20px; border: 1px solid rgba(124,58,237,.3); font-weight: 700;
}

.arc-topbar-search {
  flex: 1; max-width: 560px; margin: 0 auto;
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.05); border: 1px solid var(--arc-border);
  border-radius: 11px; padding: 10px 16px;
  transition: border-color .15s, background .15s;
}
.arc-topbar-search:focus-within { border-color: rgba(167,139,250,.4); background: rgba(255,255,255,.08); }
.arc-topbar-search i { color: var(--arc-dim2); font-size: 13px; }
.arc-topbar-search input { flex: 1; background: none; border: none; outline: none; color: var(--arc-text); font-size: 14px; font-family: inherit; }
.arc-topbar-search input::placeholder { color: var(--arc-dim2); }

.arc-topbar-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.arc-avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--arc-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; overflow: hidden; cursor: pointer;
  border: 2px solid transparent; transition: border-color .15s;
}
.arc-avatar:hover { border-color: var(--arc-primary); }
.arc-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* Menu do usuário */
.arc-user-menu { position: relative; }
.arc-user-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  background: var(--arc-card2); border: 1px solid var(--arc-border2);
  border-radius: 14px; padding: 8px; min-width: 220px;
  box-shadow: var(--arc-shadow-lg); z-index: 300;
  display: none;
}
.arc-user-dropdown.open { display: block; animation: dropIn .15s ease; }
@keyframes dropIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:none} }
.arc-ud-head { padding: 10px 12px 12px; border-bottom: 1px solid var(--arc-border); margin-bottom: 6px; }
.arc-ud-head strong { display: block; font-size: 13px; font-weight: 700; }
.arc-ud-head span { font-size: 11px; color: var(--arc-dim); }
.arc-ud-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: 9px; font-size: 13px; color: var(--arc-text);
  text-decoration: none; cursor: pointer; transition: background .1s;
}
.arc-ud-item:hover { background: rgba(255,255,255,.06); }
.arc-ud-item i { width: 18px; color: var(--arc-dim); font-size: 13px; }
.arc-ud-item.danger { color: var(--arc-danger); }
.arc-ud-item.danger i { color: var(--arc-danger); }
.arc-ud-sep { height: 1px; background: var(--arc-border); margin: 6px 0; }

.arc-main {
  flex: 1; max-width: 1200px; margin: 0 auto;
  padding: 40px 28px calc(80px + var(--safe-bottom)) 28px; width: 100%;
}
.arc-main-wide { max-width: 100%; padding-left: 0; padding-right: 0; }

/* ── Badges ────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 20px; font-size: 10px; font-weight: 700; letter-spacing: .03em; }
.badge-rascunho  { background: rgba(124,58,237,.18); color: var(--arc-accent); border: 1px solid rgba(124,58,237,.3); }
.badge-publicado { background: rgba(16,185,129,.18); color: #6ee7b7; border: 1px solid rgba(16,185,129,.3); }
.badge-arquivado { background: rgba(100,116,139,.18); color: #94a3b8; border: 1px solid rgba(100,116,139,.3); }
.badge-sa        { background: rgba(124,58,237,.18); color: var(--arc-accent); border: 1px solid rgba(124,58,237,.3); }
.badge-admin     { background: rgba(59,130,246,.18); color: #93c5fd; border: 1px solid rgba(59,130,246,.3); }
.badge-pro       { background: linear-gradient(90deg,rgba(124,58,237,.3),rgba(59,130,246,.3)); color: var(--arc-accent); border: 1px solid rgba(124,58,237,.3); }
.badge-free      { background: rgba(100,116,139,.12); color: #94a3b8; border: 1px solid rgba(100,116,139,.2); }
.badge-new       { background: #34d399; color: #062018; font-size: 8px; padding: 2px 5px; border-radius: 20px; }

/* ── Cards / Seções ────────────────────────────────────────── */
.arc-section { margin-bottom: 44px; }
.arc-section-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.arc-section-hdr h2 { font-size: 13px; font-weight: 700; margin: 0; color: var(--arc-dim); text-transform: uppercase; letter-spacing: .07em; }
.arc-section-link { font-size: 12px; color: var(--arc-accent); text-decoration: none; font-weight: 600; }
.arc-section-link:hover { text-decoration: underline; }

.arc-card {
  background: var(--arc-card); border: 1px solid var(--arc-border);
  border-radius: var(--arc-radius-lg); overflow: hidden;
}
.arc-card-p { padding: 22px 24px; }

/* ── Grid de projetos ────────────────────────────────────────── */
.arc-proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(188px, 1fr)); gap: 14px; }
.arc-proj-card {
  background: var(--arc-card); border: 1px solid var(--arc-border);
  border-radius: 14px; overflow: hidden; text-decoration: none;
  color: var(--arc-text); transition: transform .15s, border-color .15s, box-shadow .15s;
  display: block; cursor: pointer; position: relative;
}
.arc-proj-card:hover { transform: translateY(-3px); border-color: rgba(124,58,237,.5); box-shadow: 0 12px 32px rgba(124,58,237,.15); }
.arc-proj-card:active { transform: scale(.98); }
.arc-proj-thumb {
  aspect-ratio: 16/9; background: var(--arc-bg-alt);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.18); font-size: 28px; overflow: hidden; position: relative;
}
.arc-proj-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.arc-proj-thumb-overlay {
  position: absolute; inset: 0; background: rgba(124,58,237,.85);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .15s; color: #fff; font-size: 22px;
}
.arc-proj-card:hover .arc-proj-thumb-overlay { opacity: 1; }
.arc-proj-info { padding: 10px 12px 12px; }
.arc-proj-info strong { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 3px; }
.arc-proj-info small { color: var(--arc-dim); font-size: 11px; }
.arc-proj-menu-btn {
  position: absolute; top: 8px; right: 8px;
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(13,13,20,.7); border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 12px; cursor: pointer; opacity: 0;
  transition: opacity .15s; text-decoration: none;
}
.arc-proj-card:hover .arc-proj-menu-btn { opacity: 1; }

/* ── Empty states ────────────────────────────────────────────── */
.arc-empty {
  border: 1px dashed var(--arc-border); border-radius: var(--arc-radius-lg);
  padding: 56px 24px; text-align: center; color: var(--arc-dim);
}
.arc-empty i { font-size: 38px; opacity: .3; display: block; margin-bottom: 16px; }
.arc-empty p { margin: 0 0 20px; font-size: 14px; max-width: 400px; margin-left: auto; margin-right: auto; }
.arc-empty-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ── Stats ───────────────────────────────────────────────────── */
.arc-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 36px; }
.arc-stat-card {
  background: var(--arc-card); border: 1px solid var(--arc-border);
  border-radius: 14px; padding: 18px 20px; display: flex; align-items: center; gap: 14px;
}
.arc-stat-icon {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 17px; color: #fff;
}
.arc-stat-info strong { font-size: 22px; font-weight: 800; display: block; letter-spacing: -.02em; }
.arc-stat-info span { font-size: 12px; color: var(--arc-dim); }

/* ── Toast ───────────────────────────────────────────────────── */
#arc-toast-host {
  position: fixed; bottom: calc(20px + var(--safe-bottom)); right: 20px;
  z-index: 99999; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.arc-toast {
  background: var(--arc-card2); border: 1px solid var(--arc-border2);
  color: var(--arc-text); padding: 12px 18px; border-radius: 12px;
  font-size: 13px; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,.45);
  display: flex; align-items: center; gap: 10px;
  animation: arcToastIn .25s ease; pointer-events: all; max-width: 320px;
}
.arc-toast.ok  { border-color: rgba(16,185,129,.35);  }
.arc-toast.ok  i { color: var(--arc-success); }
.arc-toast.err { border-color: rgba(248,113,113,.35); }
.arc-toast.err i { color: var(--arc-danger); }
.arc-toast.war { border-color: rgba(251,191,36,.35);  }
.arc-toast.war i { color: var(--arc-warn); }
@keyframes arcToastIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:none} }

/* ── Modal ───────────────────────────────────────────────────── */
.arc-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.arc-modal {
  background: var(--arc-card); border: 1px solid var(--arc-border2);
  border-radius: var(--arc-radius-lg); padding: 28px 32px;
  width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--arc-shadow-lg); animation: modalIn .2s ease;
}
@keyframes modalIn { from{opacity:0;transform:scale(.95)} to{opacity:1;transform:none} }
.arc-modal h3 { margin: 0 0 22px; font-size: 18px; font-weight: 800; }
.arc-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* ── Tabs ────────────────────────────────────────────────────── */
.arc-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--arc-border); margin-bottom: 24px; flex-wrap: wrap; }
.arc-tab {
  padding: 10px 18px; font-size: 13px; font-weight: 600;
  color: var(--arc-dim); border: none; background: none; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color .15s, border-color .15s; font-family: inherit;
}
.arc-tab.active { color: var(--arc-text); border-color: var(--arc-primary); }
.arc-tab:hover:not(.active) { color: var(--arc-text); }
.arc-tab-content { display: none; }
.arc-tab-content.active { display: block; }

/* ── Mobile nav ─────────────────────────────────────────────── */
.arc-mobile-nav {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  background: rgba(13,13,20,.95); border-top: 1px solid var(--arc-border);
  padding-bottom: var(--safe-bottom); backdrop-filter: blur(16px);
}
.arc-mobile-nav-inner { display: flex; }
.arc-mn-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 10px 4px 8px; text-decoration: none; color: var(--arc-dim);
  font-size: 10px; font-weight: 600; transition: color .15s; gap: 4px;
  border: none; background: none; cursor: pointer; font-family: inherit;
}
.arc-mn-item i { font-size: 18px; }
.arc-mn-item.active { color: var(--arc-accent); }
.arc-mn-item.arc-mn-create {
  color: #fff;
}
.arc-mn-create-inner {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--arc-grad); display: flex; align-items: center; justify-content: center;
  font-size: 20px; box-shadow: 0 4px 16px rgba(124,58,237,.5);
  margin-top: -16px; border: 3px solid var(--arc-bg);
}

/* ── Offline banner ──────────────────────────────────────────── */
#arc-offline {
  display: none; position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  background: rgba(251,191,36,.9); color: #422006; padding: 8px;
  text-align: center; font-size: 13px; font-weight: 600; backdrop-filter: blur(8px);
}
body.offline #arc-offline { display: block; }

/* ── Hero Home ───────────────────────────────────────────────── */
.arc-hero {
  text-align: center; padding: 72px 20px 48px;
  background:
    radial-gradient(circle at 15% 10%, rgba(124,58,237,.3), transparent 50%),
    radial-gradient(circle at 85% 25%, rgba(59,130,246,.25), transparent 50%);
}
.arc-hero h1 {
  font-size: clamp(30px, 5.5vw, 52px); font-weight: 900;
  letter-spacing: -.03em; margin: 0 0 14px;
  background: linear-gradient(135deg, #fff 0%, #c4b5fd 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.arc-hero p { color: var(--arc-dim); font-size: 16px; margin: 0 0 32px; }
.arc-hero-search {
  max-width: 700px; margin: 0 auto; display: flex; align-items: center; gap: 10px;
  background: var(--arc-card); border: 1px solid var(--arc-border2);
  border-radius: 16px; padding: 16px 22px; box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.arc-hero-search i { color: var(--arc-dim2); font-size: 15px; }
.arc-hero-search input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--arc-text); font-size: 15px; font-family: inherit;
}
.arc-hero-search input::placeholder { color: var(--arc-dim2); }

/* Categorias rápidas */
.arc-cats {
  max-width: 1200px; margin: 0 auto; padding: 32px 24px 8px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 6px;
}
.arc-cat {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 14px 6px; border-radius: 14px; cursor: pointer;
  text-decoration: none; color: var(--arc-text);
  border: 1px solid transparent; transition: background .15s, border-color .15s, transform .15s;
  background: none; font-family: inherit;
}
.arc-cat:hover { background: rgba(255,255,255,.05); border-color: var(--arc-border); transform: translateY(-2px); }
.arc-cat:active { transform: scale(.96); }
.arc-cat-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; position: relative;
}
.arc-cat span { font-size: 11px; font-weight: 600; text-align: center; line-height: 1.3; color: var(--arc-dim); }

/* Promos */
.arc-promos {
  max-width: 1200px; margin: 0 auto; padding: 16px 24px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px;
}
.arc-promo {
  border-radius: 16px; padding: 20px 22px; color: #fff; text-decoration: none;
  border: 1px solid var(--arc-border); transition: transform .15s, box-shadow .15s;
  position: relative; overflow: hidden; display: block;
}
.arc-promo:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,.35); }
.arc-promo strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 5px; }
.arc-promo span { font-size: 12px; opacity: .85; }
.arc-promo .arr { position: absolute; right: 18px; bottom: 18px; font-size: 14px; opacity: .5; }

/* Guest strip */
.arc-guest-strip {
  display: flex; align-items: center; gap: 12px;
  max-width: 1200px; margin: 28px auto 0; padding: 14px 20px;
  background: rgba(124,58,237,.1); border: 1px solid rgba(124,58,237,.3);
  border-radius: 14px; color: var(--arc-dim); font-size: 13px;
}
.arc-guest-strip i { color: var(--arc-accent); font-size: 16px; flex-shrink: 0; }
.arc-guest-strip a { color: var(--arc-accent); font-weight: 700; text-decoration: none; }
.arc-guest-strip a:hover { text-decoration: underline; }

/* ── Dashboard hero ─────────────────────────────────────────── */
.dash-hero-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 36px; }
.dash-greeting h1 { font-size: 28px; font-weight: 900; margin: 0 0 6px; letter-spacing: -.02em; }
.dash-greeting p { color: var(--arc-dim); font-size: 15px; margin: 0; }
.dash-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Storage bar ────────────────────────────────────────────── */
.arc-storage-bar {
  background: var(--arc-card); border: 1px solid var(--arc-border);
  border-radius: 12px; padding: 14px 18px; margin-bottom: 28px;
  display: flex; align-items: center; gap: 16px;
}
.arc-storage-bar i { color: var(--arc-accent); font-size: 16px; flex-shrink: 0; }
.arc-storage-info { flex: 1; min-width: 0; }
.arc-storage-info span { font-size: 12px; color: var(--arc-dim); }
.arc-storage-track { height: 6px; background: var(--arc-bg-alt); border-radius: 3px; margin-top: 6px; overflow: hidden; }
.arc-storage-fill { height: 100%; border-radius: 3px; background: var(--arc-grad); transition: width .5s; }

/* ── Table ──────────────────────────────────────────────────── */
.arc-table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--arc-border); }
.arc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.arc-table thead th { background: var(--arc-card2); color: var(--arc-dim); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--arc-border); }
.arc-table tbody tr { border-bottom: 1px solid var(--arc-border); transition: background .1s; }
.arc-table tbody tr:last-child { border-bottom: none; }
.arc-table tbody tr:hover { background: rgba(255,255,255,.03); }
.arc-table td { padding: 12px 14px; vertical-align: middle; }

/* ── Upload drag zone ───────────────────────────────────────── */
.arc-drop-zone {
  border: 2px dashed var(--arc-border2); border-radius: 14px;
  padding: 40px 24px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s; color: var(--arc-dim);
  font-size: 14px;
}
.arc-drop-zone:hover, .arc-drop-zone.drag-over {
  border-color: var(--arc-primary); background: rgba(124,58,237,.06);
}
.arc-drop-zone i { font-size: 36px; display: block; margin-bottom: 12px; opacity: .5; }
.arc-drop-zone small { display: block; margin-top: 8px; font-size: 12px; opacity: .6; }

/* Media grid */
.arc-media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.arc-media-item {
  border: 1px solid var(--arc-border); border-radius: 12px; overflow: hidden;
  background: var(--arc-card2); cursor: pointer; transition: border-color .15s, transform .12s;
  position: relative;
}
.arc-media-item:hover { border-color: var(--arc-primary); transform: scale(1.02); }
.arc-media-item img, .arc-media-item video { width: 100%; height: 90px; object-fit: cover; display: block; }
.arc-media-icon { height: 90px; display: flex; align-items: center; justify-content: center; font-size: 28px; }
.arc-media-icon.audio i { color: var(--arc-cyan); }
.arc-media-icon.video i { color: var(--arc-pink); }
.arc-media-name { font-size: 10px; color: var(--arc-dim); padding: 5px 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.arc-media-del {
  position: absolute; top: 5px; right: 5px; width: 22px; height: 22px;
  background: rgba(248,113,113,.85); border-radius: 50%; display: flex;
  align-items: center; justify-content: center; color: #fff; font-size: 9px;
  opacity: 0; transition: opacity .15s; cursor: pointer; border: none;
}
.arc-media-item:hover .arc-media-del { opacity: 1; }

/* ── Admin ──────────────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; background: var(--arc-bg-alt); border-right: 1px solid var(--arc-border);
  display: flex; flex-direction: column; padding: 24px 16px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; flex-shrink: 0;
}
.admin-sidebar-brand {
  display: flex; align-items: center; gap: 10px; margin-bottom: 28px;
  font-size: 16px; font-weight: 800; text-decoration: none; color: var(--arc-text);
}
.admin-sidebar-brand span.badge { font-size: 9px; }
.admin-nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 13px;
  border-radius: 10px; font-size: 13px; font-weight: 500;
  text-decoration: none; color: var(--arc-dim); transition: background .12s, color .12s;
  cursor: pointer; border: none; background: none; width: 100%; text-align: left; font-family: inherit;
}
.admin-nav-item:hover { color: var(--arc-text); background: rgba(255,255,255,.06); }
.admin-nav-item.active { color: var(--arc-accent); background: rgba(124,58,237,.12); }
.admin-nav-item i { width: 18px; font-size: 13px; }
.admin-nav-sep { height: 1px; background: var(--arc-border); margin: 12px 0; }
.admin-main { flex: 1; padding: 36px 40px; overflow-y: auto; min-width: 0; }
.admin-main h1 { font-size: 24px; font-weight: 800; margin: 0 0 6px; }
.admin-main .admin-sub { color: var(--arc-dim); font-size: 14px; margin: 0 0 32px; }

/* ── Progress bar animada ───────────────────────────────────── */
.arc-progress { height: 3px; background: var(--arc-grad); border-radius: 2px; animation: arcProg 1s infinite; display: none; }
.arc-progress.show { display: block; }
@keyframes arcProg { 0%{width:0;opacity:1} 80%{width:100%;opacity:.8} 100%{width:100%;opacity:0} }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .arc-main { padding: 24px 14px calc(80px + var(--safe-bottom)) 14px; }
  .arc-topbar { padding: 11px 14px; }
  .arc-topbar-search { display: none; }
  .arc-hero { padding: 48px 16px 32px; }
  .arc-cats { padding: 20px 12px 4px; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
  .arc-promos { padding: 10px 14px; }
  .arc-mobile-nav { display: block; }
  .arc-proj-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .arc-stats { grid-template-columns: repeat(2, 1fr); }
  .dash-hero-row { flex-direction: column; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; padding: 12px; gap: 4px; }
  .admin-main { padding: 20px 14px; }
}