/* 0dMail Cyberpunk & Hacker Design System */

:root {
  --bg-pure: #050505;
  --bg-card: #0d0d0d;
  --bg-card-hover: #141414;
  --bg-input: #121212;
  --border-green: #00ff66;
  --border-green-dim: #006622;
  --border-green-glow: rgba(0, 255, 102, 0.3);
  --text-green: #00ff66;
  --text-green-dim: #00b347;
  --text-white: #ffffff;
  --text-gray: #888888;
  --accent-red: #ff3333;
  --accent-yellow: #ffcc00;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-code: 'Fira Code', 'Courier New', Courier, monospace;
}

/* Reset and Globals */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-pure);
  color: var(--text-white);
  font-family: var(--font-display);
  overflow-x: hidden;
  height: 100vh;
}

.font-code {
  font-family: var(--font-code) !important;
}

/* Matrix Scanline Overlay Effect */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.45;
}

/* Main Layout Wrapper */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 15px;
}

/* Terminal Header */
.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border-green);
  padding-bottom: 12px;
  margin-bottom: 15px;
}

.logo-box {
  display: flex;
  flex-direction: column;
}

.glitch-logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--text-green);
  font-family: var(--font-code);
  position: relative;
}

.sub-badge {
  font-size: 0.65rem;
  color: var(--text-green-dim);
  font-family: var(--font-code);
  margin-top: 2px;
}

.system-status {
  display: flex;
  align-items: center;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--text-green);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
}

.status-indicator.online {
  background-color: var(--text-green);
  box-shadow: 0 0 8px var(--text-green);
}

/* Authentication Gate Container */
.auth-wrapper {
  display: none;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
}

.auth-wrapper.active {
  display: flex;
}

.terminal-card {
  width: 100%;
  max-width: 500px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-green-dim);
  box-shadow: 0 0 20px rgba(0, 255, 102, 0.08);
  border-radius: 6px;
  overflow: hidden;
}

.card-header {
  background-color: #080808;
  border-bottom: 1px solid var(--border-green-dim);
  padding: 12px;
  text-align: center;
  color: var(--text-green);
  font-family: var(--font-code);
  font-weight: bold;
}

.tab-controls {
  display: flex;
  border-bottom: 1px solid var(--border-green-dim);
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 12px;
  color: var(--text-gray);
  font-family: var(--font-code);
  cursor: pointer;
  transition: all 0.25s ease;
  font-weight: 600;
}

.tab-btn.active {
  color: var(--text-green);
  background-color: rgba(0, 255, 102, 0.05);
  border-bottom: 2px solid var(--border-green);
}

.tab-btn:hover:not(.active) {
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.02);
}

.auth-form {
  display: none;
  padding: 20px;
}

.auth-form.active {
  display: block;
}

.security-policy-alert {
  background-color: rgba(255, 51, 51, 0.05);
  border: 1px solid rgba(255, 51, 51, 0.3);
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.warning-title {
  display: block;
  font-family: var(--font-code);
  color: var(--accent-red);
  font-weight: bold;
  font-size: 0.8rem;
  margin-bottom: 6px;
}

.security-policy-alert p {
  font-size: 0.75rem;
  color: var(--text-gray);
  line-height: 1.4;
}

.input-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
}

.input-group label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-green-dim);
  margin-bottom: 6px;
}

.input-group input, .input-row input, .input-row textarea, select {
  background-color: var(--bg-input);
  border: 1px solid var(--border-green-dim);
  color: var(--text-white);
  padding: 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.25s ease;
}

.input-group input:focus, .input-row input:focus, .input-row textarea:focus, select:focus {
  border-color: var(--border-green);
  box-shadow: 0 0 8px var(--border-green-glow);
}

/* Captcha Layout */
.captcha-container {
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
}

.captcha-container label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-green-dim);
  margin-bottom: 6px;
}

.captcha-box {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

#captcha-svg-container {
  flex-grow: 1;
}

.refresh-captcha-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-green-dim);
  color: var(--text-green);
  padding: 10px;
  font-size: 1.1rem;
  border-radius: 4px;
  cursor: pointer;
  height: 48px;
  width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.refresh-captcha-btn:hover {
  border-color: var(--border-green);
  background-color: rgba(0, 255, 102, 0.05);
}

/* PoW Progress Box */
.pow-status-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: rgba(0, 255, 102, 0.03);
  border: 1px dashed var(--border-green-dim);
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 15px;
}

.pow-status-box.hidden {
  display: none;
}

.pow-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-green-dim);
  border-top-color: var(--border-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.pow-text {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-green);
}

/* Buttons Styling */
.submit-btn, .send-btn {
  width: 100%;
  background-color: rgba(0, 255, 102, 0.08);
  border: 1px solid var(--border-green);
  color: var(--text-green);
  padding: 12px;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.25s ease;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.submit-btn:hover, .send-btn:hover {
  background-color: var(--border-green);
  color: var(--bg-pure);
  box-shadow: 0 0 15px var(--border-green-glow);
}

.status-log {
  padding: 12px;
  font-family: var(--font-code);
  font-size: 0.75rem;
  text-align: center;
}

.status-log.error {
  color: var(--accent-red);
}

.status-log.success {
  color: var(--text-green);
}

.status-log.info {
  color: var(--accent-yellow);
}

/* SECURE MAILBOX DASHBOARD VIEW */
.dashboard-wrapper {
  display: none;
  grid-template-columns: 240px 1fr;
  flex-grow: 1;
  background-color: var(--bg-card);
  border: 1px solid var(--border-green-dim);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 255, 102, 0.05);
}

.dashboard-wrapper.active {
  display: grid;
}

/* Sidebar Panel */
.sidebar {
  background-color: #080808;
  border-right: 1px solid var(--border-green-dim);
  display: flex;
  flex-direction: column;
  padding: 15px;
}

.compose-trigger {
  background-color: var(--text-green);
  color: var(--bg-pure);
  border: none;
  padding: 12px;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--font-code);
  box-shadow: 0 0 10px rgba(0, 255, 102, 0.2);
  margin-bottom: 20px;
  width: 100%;
}

.compose-trigger:hover {
  box-shadow: 0 0 15px var(--border-green);
}

.folder-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.nav-btn {
  text-align: left;
  background: none;
  border: 1px solid transparent;
  color: var(--text-gray);
  padding: 10px 12px;
  border-radius: 4px;
  font-family: var(--font-code);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-btn:hover {
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.02);
}

.nav-btn.active {
  color: var(--text-green);
  border-color: var(--border-green-dim);
  background-color: rgba(0, 255, 102, 0.04);
}

.badge {
  background-color: var(--border-green-dim);
  color: var(--text-green);
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: bold;
}

/* User Profile Card */
.user-session-card {
  border-top: 1px solid var(--border-green-dim);
  padding-top: 15px;
  font-size: 0.8rem;
}

.session-label {
  color: var(--text-gray);
  margin-bottom: 4px;
}

.session-name {
  color: var(--text-green);
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 12px;
}

.logout-btn {
  width: 100%;
  background: none;
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 8px;
  border-radius: 4px;
  font-family: var(--font-code);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.25s ease;
}

.logout-btn:hover {
  background-color: var(--accent-red);
  color: var(--text-white);
}

/* Mail Workspace Content */
.mail-workspace {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.workspace-pane {
  display: none;
  flex-direction: column;
  height: 100%;
  padding: 20px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.workspace-pane.active {
  display: flex;
}

.pane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed var(--border-green-dim);
  padding-bottom: 15px;
  margin-bottom: 15px;
}

.pane-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.refresh-btn, .back-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-green-dim);
  color: var(--text-green);
  padding: 8px 14px;
  border-radius: 4px;
  font-family: var(--font-code);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.refresh-btn:hover, .back-btn:hover {
  border-color: var(--border-green);
  background-color: rgba(0, 255, 102, 0.05);
}

/* Email Scroller Rows */
.emails-scroller {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.email-row {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid #1a1a1a;
  border-radius: 4px;
  padding: 12px 15px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.email-row:hover {
  border-color: var(--border-green-dim);
  background-color: var(--bg-card-hover);
}

.email-row.unread {
  border-left: 3px solid var(--border-green);
  font-weight: bold;
}

.row-security-icon {
  margin-right: 12px;
  font-size: 1.1rem;
}

.row-sender {
  flex: 0 0 160px;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--text-green-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-row.unread .row-sender {
  color: var(--text-green);
}

.row-subject {
  flex-grow: 1;
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 15px;
}

.row-date {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-gray);
}

.terminal-loading, .terminal-empty {
  font-family: var(--font-code);
  color: var(--text-gray);
  text-align: center;
  padding: 40px;
}

/* Email Reader Panel */
.email-meta-card {
  background-color: rgba(0, 255, 102, 0.02);
  border: 1px solid var(--border-green-dim);
  border-radius: 4px;
  padding: 12px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 15px;
}

.meta-row {
  display: flex;
  font-size: 0.8rem;
}

.meta-label {
  width: 90px;
  color: var(--text-gray);
}

.meta-value {
  color: var(--text-white);
}

.meta-value.verified {
  color: var(--text-green);
  font-weight: bold;
}

.meta-value.unverified {
  color: var(--accent-red);
  font-weight: bold;
}

/* Ephemeral settings UI */
.security-policy-config {
  background-color: rgba(255, 204, 0, 0.02);
  border: 1px dashed rgba(255, 204, 0, 0.3);
  padding: 12px 15px;
  border-radius: 4px;
  margin-bottom: 15px;
  font-size: 0.8rem;
}

.security-policy-config .section-title {
  font-family: var(--font-code);
  color: var(--accent-yellow);
  font-weight: bold;
  display: block;
  margin-bottom: 8px;
}

.policy-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: center;
}

.toggle-control {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.toggle-control input {
  cursor: pointer;
}

.control-label {
  color: var(--text-white);
}

.security-policy-config select {
  background: var(--bg-pure);
  border-color: rgba(255, 204, 0, 0.4);
  color: var(--accent-yellow);
  font-family: var(--font-code);
  padding: 4px 8px;
  font-size: 0.75rem;
}

/* Reader payload box */
.decrypted-body-box {
  flex-grow: 1;
  background-color: #030303;
  border: 1px solid #1a1a1a;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.decrypted-header {
  background-color: #0a0a0a;
  border-bottom: 1px solid #151515;
  color: var(--text-gray);
  font-size: 0.7rem;
  padding: 6px 12px;
}

.decrypted-content {
  padding: 15px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #d1ffd6;
  white-space: pre-wrap;
  word-break: break-all;
  overflow-y: auto;
  flex-grow: 1;
}

/* Secure Compose Pane */
.compose-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  height: 100%;
}

.input-row {
  display: flex;
  flex-direction: column;
}

.input-row label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-green-dim);
  margin-bottom: 6px;
}

.flex-grow-row {
  flex-grow: 1;
}

.flex-grow-row textarea {
  width: 100%;
  height: 100%;
  min-height: 180px;
  resize: none;
  font-family: var(--font-code);
  font-size: 0.85rem;
}

/* Encryption Mode Selectors */
.mode-selector-row {
  border: 1px solid var(--border-green-dim);
  padding: 12px;
  border-radius: 4px;
  background-color: rgba(0, 255, 102, 0.02);
}

.mode-toggles {
  display: flex;
  gap: 20px;
}

.mode-label {
  cursor: pointer;
  display: flex;
  align-items: center;
}

.mode-label input {
  display: none;
}

.custom-radio {
  border: 1px solid var(--border-green-dim);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-code);
  color: var(--text-gray);
  transition: all 0.25s ease;
}

.mode-label input:checked + .custom-radio.encrypted {
  border-color: var(--border-green);
  color: var(--text-green);
  background-color: rgba(0, 255, 102, 0.08);
  box-shadow: 0 0 8px var(--border-green-glow);
}

.mode-label input:checked + .custom-radio.normal {
  border-color: var(--text-white);
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.05);
}

.mode-desc-alert {
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  line-height: 1.4;
  border: 1px solid transparent;
}

.mode-desc-alert.secure {
  background-color: rgba(0, 255, 102, 0.03);
  border-color: rgba(0, 255, 102, 0.15);
  color: var(--text-green-dim);
}

.mode-desc-alert.external {
  background-color: rgba(255, 204, 0, 0.03);
  border-color: rgba(255, 204, 0, 0.15);
  color: var(--accent-yellow);
}

.delete-btn {
  background: none;
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-code);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.delete-btn:hover {
  background-color: var(--accent-red);
  color: var(--text-white);
}

/* Animations */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-pure);
}

::-webkit-scrollbar-thumb {
  background: #222;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-green-dim);
}

/* Captcha Answer Input — themed to match the terminal design */
.captcha-answer-input {
  width: 100%;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-green-dim);
  border-radius: 4px;
  color: var(--text-green);
  font-family: var(--font-code);
  font-size: 1rem;
  letter-spacing: 0.15em;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.captcha-answer-input::placeholder {
  color: #444;
  letter-spacing: 0.05em;
}

.captcha-answer-input:focus {
  border-color: var(--border-green);
  box-shadow: 0 0 8px var(--border-green-glow);
}

/* HTTPS warning / auth-status error display */
.status-log.error {
  display: block;
  background: rgba(255, 51, 51, 0.06);
  border: 1px solid rgba(255, 51, 51, 0.3);
  border-radius: 4px;
  padding: 14px 16px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-gray);
  margin-top: 12px;
}

.status-log.error code {
  background: rgba(0, 255, 102, 0.08);
  color: var(--text-green);
  font-family: var(--font-code);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.85em;
}

/* System status indicator colour when offline */
#session-user {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-gray);
}

/* ── SVG Icon Sizing ─────────────────────────────────────── */
.btn-icon {
  width: 14px;
  height: 14px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  stroke: currentColor;
  margin-right: 5px;
}

.row-icon {
  width: 13px;
  height: 13px;
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
  flex-shrink: 0;
}

/* Make nav-btn / folder-btn / logout-btn lay out icon + text side-by-side */
.nav-btn,
.folder-btn,
.logout-btn {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* ── Action Buttons (reader pane header) ─────────────────── */
.action-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
  background: transparent;
  border: 1px solid var(--border-green-dim);
  color: var(--text-green-dim);
}
.action-btn:hover {
  background: rgba(0, 255, 102, 0.07);
  border-color: var(--border-green);
  color: var(--text-green);
}

/* Encrypted download — teal-tinted */
.action-btn--enc {
  border-color: #1a4040;
  color: #4db8b8;
}
.action-btn--enc:hover {
  background: rgba(77, 184, 184, 0.07);
  border-color: #4db8b8;
  color: #7dd4d4;
}

/* Danger / purge — red-tinted */
.action-btn--danger {
  border-color: rgba(255, 51, 51, 0.3);
  color: var(--accent-red);
}
.action-btn--danger:hover {
  background: rgba(255, 51, 51, 0.08);
  border-color: var(--accent-red);
}

/* Reply — bright green accent (primary action) */
.action-btn--reply {
  border-color: var(--border-green);
  color: var(--text-green);
  background: rgba(0, 255, 102, 0.04);
}
.action-btn--reply:hover {
  background: rgba(0, 255, 102, 0.12);
  box-shadow: 0 0 8px rgba(0, 255, 102, 0.2);
}

/* Forward — amber accent */
.action-btn--forward {
  border-color: rgba(255, 204, 0, 0.35);
  color: var(--accent-yellow);
}
.action-btn--forward:hover {
  background: rgba(255, 204, 0, 0.07);
  border-color: var(--accent-yellow);
}

/* Thin vertical divider between button groups */
.action-divider {
  width: 1px;
  height: 20px;
  background: var(--border-green-dim);
  opacity: 0.4;
  margin: 0 2px;
  flex-shrink: 0;
}

/* Read pane header: allow button row to wrap on narrow widths */
.read-pane-header {
  flex-wrap: wrap;
  gap: 8px;
}
.read-pane-header .action-buttons {
  flex-wrap: wrap;
}

/* Storage limit display widget */
.storage-container {
  margin-top: 14px;
  margin-bottom: 14px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(0, 255, 102, 0.08);
  border-radius: 4px;
}
.storage-label {
  font-size: 0.62rem;
  color: var(--text-gray);
  letter-spacing: 0.07em;
  margin-bottom: 5px;
}
.storage-bar-wrapper {
  height: 4px;
  background: #111;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 5px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.storage-bar-fill {
  height: 100%;
  background: var(--border-green);
  box-shadow: 0 0 5px var(--border-green-glow);
  width: 0%;
  transition: width 0.3s ease, background-color 0.3s ease;
}
.storage-text {
  font-size: 0.65rem;
  color: var(--text-green-dim);
  text-align: right;
  letter-spacing: 0.02em;
}