/* ==========================================
   CryptoChat — Estilos Globais
   ========================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f1117;
  --bg2:       #1a1d27;
  --bg3:       #232737;
  --border:    #2d3148;
  --accent:    #6c63ff;
  --accent2:   #4caf7d;
  --danger:    #e05252;
  --warn:      #e0a052;
  --text:      #e0e0e8;
  --text-dim:  #8a8ca8;
  --radius:    8px;
  --font:      'Segoe UI', system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  height: 100vh;
  overflow: hidden;
}

/* ---- Telas ---- */
.screen { display: none; }
.screen.active { display: flex; }
.screen.hidden { display: none !important; }

/* ---- Login ---- */
#screen-login {
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 360px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.login-box h1 { font-size: 1.8rem; }
.subtitle { color: var(--text-dim); font-size: 0.85rem; }

input[type="text"],
input[type="password"],
textarea,
select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font);
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }

button {
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-family: var(--font);
  padding: 10px 18px;
  transition: opacity 0.2s;
}
button:hover { opacity: 0.85; }

.btn-secondary {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-danger { background: var(--danger); }

.error-msg {
  background: rgba(224,82,82,.15);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  color: var(--danger);
  padding: 8px 12px;
  font-size: 13px;
}
.status-msg { font-size: 13px; color: var(--accent2); }
.status-ok  { color: var(--accent2); }

.hidden { display: none !important; }

/* ---- Topbar ---- */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 52px;
  flex-shrink: 0;
}

.brand { font-weight: 700; font-size: 1rem; white-space: nowrap; }

.version-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.version-selector span { color: var(--text-dim); font-size: 12px; }

.version-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 12px;
  padding: 5px 10px;
}
.version-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.username-badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--accent);
}

/* ---- Layout principal ---- */
#screen-main {
  flex-direction: column;
  height: 100vh;
}

.main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ---- Sidebar ---- */
.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 12px;
  gap: 8px;
  overflow-y: auto;
}
.sidebar h3 { font-size: 13px; color: var(--text-dim); margin-bottom: 4px; }

.user-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 8px 12px;
  list-style: none;
  transition: background 0.15s;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.user-item:hover { background: #2a2d40; }
.user-item.active { border-color: var(--accent); color: var(--accent); }

.user-item-disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cert-badge {
  font-size: 10px;
  border-radius: 99px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.cert-ok {
  color: var(--accent2);
  border-color: var(--accent2);
}

.cert-missing {
  color: var(--warn);
  border-color: var(--warn);
}

/* ---- Área de chat ---- */
.chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-dim);
}

.chat-header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.chat-version-badge {
  background: var(--accent);
  border-radius: 99px;
  font-size: 11px;
  padding: 2px 8px;
}

.hs-status {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-left: auto;
}
.hs-progresso { border-color: var(--warn);  color: var(--warn); }
.hs-ok        { border-color: var(--accent2); color: var(--accent2); }
.hs-erro      { border-color: var(--danger); color: var(--danger); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg {
  display: flex;
  flex-direction: column;
  max-width: 70%;
}
.msg-out { align-self: flex-end; align-items: flex-end; }
.msg-in  { align-self: flex-start; }
.msg-system {
  align-self: center;
  color: var(--text-dim);
  font-size: 12px;
  font-style: italic;
}

.msg-sender { font-size: 11px; color: var(--text-dim); margin-bottom: 2px; }

.msg-text {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  word-break: break-word;
}
.msg-out .msg-text { background: #2d2a50; border-color: var(--accent); }

.msg-raw {
  font-size: 10px;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 2px;
}
.msg-ts { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  flex-shrink: 0;
}
.chat-input-row input { flex: 1; }

/* ---- Modais ---- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 420px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-box h3 { font-size: 1.1rem; }
.modal-actions { display: flex; gap: 8px; }

/* ---- Painéis laterais ---- */
.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  height: 100vh;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 50;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.panel-header h3 { font-size: 1rem; }
.btn-close { background: transparent; color: var(--text-dim); font-size: 1rem; padding: 4px 8px; }

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-body h4 { font-size: 13px; color: var(--text-dim); }
.panel-body section { display: flex; flex-direction: column; gap: 8px; }
.panel-body hr { border-color: var(--border); }

.code-block {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 11px;
  font-family: monospace;
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}

/* ---- Logs ---- */
#log-entries, .log-area {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  font-family: monospace;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.log-entry {
  background: var(--bg3);
  border-radius: 4px;
  padding: 4px 8px;
  word-break: break-all;
}
.log-sent     { border-left: 3px solid var(--accent); }
.log-received { border-left: 3px solid var(--accent2); }
.log-delivered { border-left: 3px solid var(--text-dim); }

.log-time { color: var(--text-dim); margin-right: 4px; }
.log-dir  { font-weight: bold; }

/* ---- Notificação (RF7) ---- */
.notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg2);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 18px;
  z-index: 200;
  font-size: 13px;
  box-shadow: 0 4px 20px rgba(0,0,0,.5);
  max-width: 320px;
}
.notification a { color: var(--accent); }

/* ---- Admin ---- */
.admin-body { overflow: auto; }

#admin-main-screen {
  flex-direction: column;
  height: 100vh;
}

.admin-topbar { justify-content: space-between; }

.badge-ok { color: var(--accent2); font-size: 13px; }

.admin-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.admin-left {
  width: 340px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.admin-right {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.admin-panel {
  border-bottom: 1px solid var(--border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.admin-panel h3 { font-size: 13px; color: var(--text-dim); }
.admin-panel.full-height { flex: 1; overflow: hidden; border: none; }

.panel-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.log-filter { display: flex; gap: 8px; align-items: center; font-size: 12px; }
.log-filter input { width: 140px; }

.admin-log-entry {
  background: var(--bg3);
  border-left: 3px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  font-family: monospace;
  padding: 4px 8px;
  word-break: break-all;
}
.log-injected { border-left-color: var(--danger); }
.log-released { border-left-color: var(--accent2); }

.intercept-form { display: flex; flex-direction: column; gap: 6px; }

.retained-msg {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  margin-bottom: 8px;
}
.retained-header { font-weight: bold; }
.retained-content code { word-break: break-all; font-size: 11px; }
.retained-actions { display: flex; flex-direction: column; gap: 6px; }
.retained-actions textarea { height: 60px; font-size: 11px; font-family: monospace; }
.retained-actions button { font-size: 12px; padding: 6px 10px; }
.retained-psk { display: flex; flex-direction: column; gap: 6px; }
.retained-psk .forge-plain { width: 100%; }
.decrypted-preview { font-size: 12px; color: var(--accent2); }
.v3-note { font-size: 12px; color: var(--warn); font-style: italic; }

/* ---- Tools (nova aba) ---- */
.tools-shell {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.tools-layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}

.tools-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.tools-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tools-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tools-log-area {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 12px;
}

.modal-actions-col {
  flex-direction: column;
}

@media (max-width: 980px) {
  .tools-layout {
    grid-template-columns: 1fr;
  }
}