@import url("https://fonts.googleapis.com/css2?family=Assistant:wght@300;400;600;700;800;900&display=swap");

:root {
  color-scheme: dark;
  --bg: #15171f;
  --panel: #222632;
  --panel-strong: #2b3040;
  --text: #f7f3ea;
  --muted: #c9c0b2;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #3fc6a3;
  --accent-strong: #17a984;
  --warning: #ffcc66;
  --danger: #ff7b7b;
  --radius: 8px;
  font-family: "Assistant", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-bottom: 160px;
  background-image: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), url("image_4k.png");
  background-attachment: fixed;
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #1a1a1a;
  color: #ffffff;
  text-align: right;
  transition: background-image 0.5s ease-in-out;
}

body.admin-panel-open {
  overflow: hidden;
}

body.admin-panel-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  pointer-events: auto;
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  border: 3px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

body.auth-locked {
  overflow: hidden;
}

body.auth-locked .site-header,
body.auth-locked main,
body.auth-locked .site-notice {
  display: none;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.login-card {
  width: min(420px, calc(100vw - 32px));
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.46);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.56);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
}

.login-logo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  padding: 0;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.42);
  box-shadow: 0 0 26px rgba(79, 70, 229, 0.45);
}

.login-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.login-title {
  text-align: center;
}

.login-title h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
}

.login-title p {
  margin: 4px 0 0;
  color: #a5b4fc;
  font-size: 1.25rem;
  font-weight: 800;
}

.login-field {
  width: 100%;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.login-field input {
  width: 100%;
  min-height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.42);
  color: var(--text);
  padding: 10px 14px;
  font-size: 1.35rem;
  text-align: center;
  outline: none;
}

.login-field input:focus {
  border-color: rgba(165, 180, 252, 0.7);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}

.login-submit {
  width: 100%;
  min-height: 54px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 3px solid rgba(17, 20, 27, 0.28);
  border-top-color: rgba(17, 20, 27, 0.9);
  animation: login-spin 0.8s linear infinite;
}

.login-card.is-loading .login-spinner {
  display: inline-block;
}

.login-card.is-loading .login-logo {
  animation: login-pulse 1.15s ease-in-out infinite;
}

.login-card.is-loading .login-field input {
  opacity: 0.76;
}

@keyframes login-spin {
  to { transform: rotate(360deg); }
}

@keyframes login-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 26px rgba(79, 70, 229, 0.45);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 38px rgba(63, 198, 163, 0.64);
  }
}

.login-message {
  min-height: 1.4em;
  margin: 0;
  color: var(--warning);
  font-weight: 800;
  text-align: center;
}

.site-header,
main {
  width: min(1024px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: relative;
  z-index: 240;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 48px;
  margin-bottom: 64px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 48px;
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
}

.site-notice {
  position: fixed;
  z-index: 10000;
  top: auto;
  right: auto;
  left: 24px;
  bottom: 24px;
  margin: 0;
  border: 0;
  max-width: min(360px, calc(100vw - 48px));
  padding: 12px 16px;
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  font-weight: 800;
}

.site-notice:popover-open {
  display: block;
}

.site-notice.is-success {
  background: var(--accent);
  color: #09251d;
}

.site-notice.is-error {
  background: #d7263d;
  color: #fff;
}

.admin-menu {
  position: relative;
  z-index: 260;
}

body:not(.admin-mode) .admin-menu {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  direction: ltr;
}

.student-logout-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 0;
  background: transparent;
  color: rgba(247, 243, 234, 0.78);
  padding: 0 4px;
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

body.auth-locked .student-logout-link,
body.admin-mode .student-logout-link {
  display: none;
}

.student-logout-link:hover {
  color: var(--text);
}

.admin-dropdown {
  position: absolute;
  z-index: 300;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.35);
  direction: rtl;
}

.admin-dropdown button {
  border: 0;
  border-radius: var(--radius);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  text-align: right;
}

.admin-dropdown button:hover {
  background: rgba(63, 198, 163, 0.18);
}

body.admin-mode #adminToggle {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16);
  font-weight: 900;
}

.admin-nav-button,
.help-button {
  min-height: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  font-weight: 900;
  transition: all 0.2s ease;
}

.admin-nav-button {
  min-width: 0;
  padding: 8px 24px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.help-button {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 8px;
  border-radius: 50%;
  font-size: 1.85rem;
  line-height: 1;
}

.admin-nav-button:hover,
.help-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.48);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 0 20px rgba(255, 255, 255, 0.16);
}

.brand {
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  padding: 0;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.4);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.brand h1 {
  font-size: clamp(1.25rem, 2.6vw, 1.875rem);
  line-height: 1.15;
  color: var(--text);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.brand p {
  margin-top: -4px;
  color: #a5b4fc;
  font-size: clamp(1.125rem, 1.8vw, 1.25rem);
  font-weight: 700;
}

.icon-button,
.primary-button,
.secondary-button,
.filter {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
}

.icon-button,
.secondary-button,
.filter {
  background: rgba(255, 255, 255, 0.06);
}

.icon-button {
  padding: 8px 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(4px);
}

.intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  padding: 0 0 32px;
}

.intro > div:first-child {
  display: inline-block;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 48px;
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
}

.intro h2 {
  font-size: clamp(2rem, 3.4vw, 2.55rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 12px;
}

.intro p,
.section-title p {
  color: #e0e7ff;
  margin-top: 0;
  font-size: 1.5rem;
  font-weight: 500;
  opacity: 0.9;
}

.filters {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
}

.filter {
  padding: 12px 24px;
  border-radius: 999px;
  border-color: transparent;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  font-weight: 900;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.filter.active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text);
  border-color: transparent;
}

.filter-divider {
  width: 1px;
  height: 32px;
  background: var(--line);
  margin-inline: 4px;
}

.search-box {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.search-box input {
  width: 10rem;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.18);
  outline: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.search-box input::placeholder {
  color: rgba(247, 243, 234, 0.55);
}

.search-box.is-active {
  background: rgba(255, 255, 255, 0.28);
  color: var(--text);
}

.search-box.is-active input {
  border-color: transparent;
  background: rgba(0, 0, 0, 0.24);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2.8rem;
  background: rgba(0, 0, 0, 0.4);
  text-align: right;
  color: #ffffff;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px) saturate(160%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-image {
  position: relative;
  display: block;
  height: 192px;
  margin: 0;
  overflow: hidden;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.tool-link-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(8px) saturate(150%);
  -webkit-backdrop-filter: blur(8px) saturate(150%);
}

.tool-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.tool-card:hover {
  transform: translateY(-10px) scale(1.02);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.3);
}

.tool-meta {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 22px 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.tool-card h3 {
  margin: 40px 40px 20px;
  font-size: 1.875rem;
  color: #ffffff;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0;
}

.tool-card p {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.625;
  margin: 0 40px;
  font-size: 1.125rem;
  flex-grow: 1;
}

.tool-action {
  color: #a5b4fc;
  font-weight: 900;
  margin: auto 40px 40px;
  padding-top: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.tool-card:hover .tool-action {
  transform: translateX(8px);
}

.generator-panel {
  position: relative;
  margin: 38px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(26, 28, 38, 0.62);
  backdrop-filter: blur(14px) saturate(170%);
  -webkit-backdrop-filter: blur(14px) saturate(170%);
}

.admin-panel {
  position: fixed;
  z-index: 260;
  inset: clamp(16px, 4vh, 36px) max(16px, calc((100vw - 1120px) / 2));
  overflow: auto;
  overscroll-behavior: contain;
  max-height: calc(100vh - clamp(32px, 8vh, 72px));
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(25, 16, 18, 0.66);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(16px) saturate(170%);
  -webkit-backdrop-filter: blur(16px) saturate(170%);
}

.admin-panel::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.hidden {
  display: none;
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.section-title h2,
.section-title p {
  overflow-wrap: anywhere;
}

.admin-panel .section-title h2 {
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.1;
}

.admin-panel .section-title p {
  font-size: 1rem;
  line-height: 1.35;
}

.admin-title-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  direction: ltr;
}

.admin-panel-close {
  display: grid;
  place-items: center;
  min-height: 42px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1;
}

.admin-panel-close:hover {
  background: rgba(255, 255, 255, 0.16);
}

.backup-zone,
.credential-form {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
}

.backup-zone {
  margin-bottom: 16px;
}

.backup-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.backup-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.backup-status-grid p {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-weight: 700;
}

.backup-list-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}

.backup-list-panel summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 900;
}

.backup-list-panel .snapshot-list {
  padding: 0 14px 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  background: #11141b;
  color: var(--text);
}

textarea {
  width: 100%;
  min-height: 170px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  background: #11141b;
  color: var(--text);
  font: inherit;
  line-height: 1.5;
}

.prompt-output {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.generator-field {
  display: grid;
  gap: 10px;
}

.generator-field > label {
  color: #d7d8ff;
  font-size: 1.05rem;
  font-weight: 900;
}

.user-input {
  min-height: 150px;
  overflow: hidden;
}

.image-upload-zone {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.small-label {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.image-status {
  min-height: 1.3em;
  font-weight: 800;
}

.image-upload-hint {
  width: max-content;
  max-width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--warning);
  font-size: 0.86rem;
  font-weight: 900;
}

.image-status.is-waiting {
  color: var(--warning);
}

.image-status.is-approved {
  color: var(--accent);
}

.image-status.is-error {
  color: var(--danger);
}

.image-preview {
  display: grid;
  gap: 10px;
}

.image-preview img {
  max-height: 180px;
  max-width: 100%;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #11141b;
}

.copy-big-button {
  width: 100%;
  min-height: 76px;
  border: 0;
  border-radius: var(--radius);
  background: #4f46e5;
  color: white;
  font-size: 1.35rem;
  font-weight: 900;
}

.copy-big-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.copy-big-button.is-copied {
  background: var(--accent);
  color: #09251d;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-row input {
  width: auto;
}

.permission-editor {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.permission-option {
  display: flex;
  gap: 8px;
  align-items: start;
  padding: 8px 0;
}

.permission-option input {
  width: auto;
  margin-top: 5px;
}

.permission-option.main-page-permission {
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(63, 198, 163, 0.34);
  border-radius: var(--radius);
  background: rgba(63, 198, 163, 0.1);
  font-weight: 900;
}

.permission-option.all-permission-option {
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(165, 180, 252, 0.38);
  border-radius: var(--radius);
  background: rgba(165, 180, 252, 0.1);
  font-weight: 900;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button,
.secondary-button {
  padding: 10px 14px;
}

.primary-button {
  background: var(--accent);
  color: #09251d;
  border-color: transparent;
  font-weight: 800;
}

.backup-report {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #11141b;
}

.backup-report h4 {
  margin: 0 0 6px;
}

.backup-report p,
.backup-report li {
  color: var(--muted);
  line-height: 1.5;
}

.backup-report ul {
  margin: 8px 0 0;
  padding-inline-start: 20px;
}

.restore-warning {
  color: var(--warning) !important;
}

.snapshot-list,
.credential-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.bulk-save-bar {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
  direction: rtl;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.bulk-save-message {
  min-width: 224px;
  min-height: 46px;
  display: grid;
  place-items: center;
  padding: 10px 18px;
  border: 1px solid rgba(255, 123, 123, 0.75);
  border-radius: var(--radius);
  background: #11141b;
  color: var(--text);
  font-weight: 800;
}

#saveAllCredentials.is-dirty {
  background: #d7263d;
  color: #fff;
}

#saveAllCredentials:not(.hidden) {
  display: inline-flex;
}

.snapshot-item,
.credential-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
}

.cloud-backup-item {
  border-color: rgba(67, 209, 168, 0.26);
}

.permission-card {
  gap: 8px;
  padding: 10px;
}

.permission-row {
  display: grid;
  grid-template-columns: 42px auto minmax(140px, 1fr) 104px auto 34px 34px;
  gap: 8px;
  align-items: center;
}

.permission-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-weight: 800;
}

.permission-status {
  color: var(--text);
  font-weight: 800;
  align-self: center;
  padding: 0;
  white-space: nowrap;
}

.compact-field {
  display: block;
}

.field-tooltip-anchor {
  position: relative;
}

.field-tooltip {
  position: absolute;
  z-index: 30;
  right: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: 260px;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: #11141b;
  color: var(--text);
  border: 1px solid rgba(255, 123, 123, 0.45);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  font-size: 0.82rem;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.field-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.password-field input {
  max-width: 104px;
}

.compact-field input,
.permission-toggle,
.icon-action {
  min-height: 34px;
  height: 34px;
}

.compact-field input {
  padding: 7px 9px;
}

.permission-toggle {
  padding: 7px 10px;
  white-space: nowrap;
}

.permission-option {
  position: relative;
}

.permission-copy-link {
  width: 26px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  margin-inline-start: 8px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.permission-copy-link:hover,
.permission-copy-link.is-copied {
  border-color: rgba(67, 209, 168, 0.55);
  background: rgba(67, 209, 168, 0.14);
  color: var(--accent);
}

.permission-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.16);
}

.icon-action {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font-size: 1.15rem;
  line-height: 1;
}

.save-action {
  background: var(--accent);
  color: #09251d;
  border-color: transparent;
  font-weight: 900;
}

.save-action.is-dirty {
  background: #d7263d;
  color: #fff;
  border-color: transparent;
}

.save-action.is-saved {
  background: var(--accent);
  color: #09251d;
  border-color: transparent;
}

.delete-action {
  color: var(--danger);
}

.danger-button {
  color: var(--danger);
  border-color: rgba(255, 123, 123, 0.45);
}

.duplicate-box {
  min-width: min(520px, calc(100vw - 32px));
}

.duplicate-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
}

.duplicate-details div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.duplicate-details dt {
  color: var(--muted);
  font-size: 0.82rem;
}

.duplicate-details dd {
  margin: 4px 0 0;
  font-weight: 800;
}

.snapshot-item {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.snapshot-details {
  display: grid;
  gap: 4px;
}

.snapshot-details span,
.snapshot-empty {
  color: var(--muted);
}

.activity-admin-layout {
  display: grid;
  grid-template-columns: minmax(320px, 390px) 1fr;
  gap: 16px;
  align-items: start;
}

.activity-admin-sidebar {
  display: grid;
  gap: 10px;
}

.add-activity-wide {
  width: 100%;
  min-height: 48px;
  justify-content: center;
  font-size: 1rem;
}

.activity-admin-list {
  display: grid;
  gap: 8px;
}

.activity-admin-item {
  display: grid;
  grid-template-columns: 112px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
}

.activity-admin-thumb {
  display: grid;
  place-items: center;
  width: 112px;
  height: 78px;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
}

.activity-admin-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.activity-admin-item.is-active {
  border-color: rgba(63, 198, 163, 0.72);
}

.activity-admin-item div {
  display: grid;
  gap: 3px;
}

.activity-admin-item span {
  color: var(--muted);
  font-size: 0.95rem;
}

.activity-admin-item strong {
  font-size: 1.05rem;
  line-height: 1.25;
}

.activity-order-actions {
  display: grid;
  gap: 6px;
}

.activity-order-actions .icon-action {
  width: 30px;
  height: 30px;
  min-height: 30px;
  font-size: 1rem;
}

.activity-edit-button.is-active,
.activity-edit-button[aria-pressed="true"] {
  background: rgba(63, 198, 163, 0.95);
  border-color: rgba(255, 255, 255, 0.26);
  color: #08231c;
  box-shadow: inset 0 2px 7px rgba(0, 0, 0, 0.22), 0 0 0 2px rgba(63, 198, 163, 0.24);
  transform: translateY(1px);
}

.activity-editor {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
}

.activity-editor-title {
  margin-bottom: 0;
  align-items: start;
}

.activity-editor-heading {
  text-align: right;
}

.activity-editor-heading h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.activity-editor-heading p {
  margin: 4px 0 0;
}

.activity-editor-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.activity-editor-header-actions select {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  background: #11141b;
  color: var(--text);
  font-weight: 800;
}

.editor-close-button,
.editor-save-button,
.editor-delete-button {
  min-height: 42px;
  padding: 8px 16px;
  border-radius: var(--radius);
}

.activity-editor-fields {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(240px, 1.4fr);
  gap: 12px;
}

.activity-status-box {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}

.activity-status-box .secondary-button {
  flex: 1;
}

.activity-status-box .secondary-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.compact-textarea {
  min-height: 86px;
}

.ltr-input {
  direction: ltr;
  text-align: left;
}

.activity-image-editor {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: stretch;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
}

.activity-image-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 12px;
  align-items: end;
}

.activity-upload-field {
  display: grid;
  gap: 6px;
}

.activity-upload-field > span {
  color: var(--muted);
  font-weight: 800;
}

.activity-upload-box {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  display: grid;
  place-items: center;
  color: var(--text);
  font-weight: 900;
}

.activity-upload-box input {
  display: none;
}

.activity-image-preview {
  display: grid;
  place-items: center;
  min-height: 320px;
  overflow: hidden;
  border: 1px dashed rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
  background: #11141b;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 900;
  text-transform: uppercase;
}

.activity-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.activity-editor-help {
  padding: 10px 12px;
  border: 1px solid rgba(63, 198, 163, 0.35);
  border-radius: var(--radius);
  background: rgba(63, 198, 163, 0.08);
  color: var(--muted);
  line-height: 1.5;
}

.activity-editor-help strong {
  color: var(--text);
}

.visual-editor {
  min-height: 260px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #11141b;
  color: #f7f3ea;
  direction: rtl;
  text-align: right;
  line-height: 1.7;
  outline: none;
}

.visual-editor,
.visual-editor *:not(.admin-tag) {
  color: #f7f3ea !important;
  background: transparent !important;
}

.activity-generator-fields {
  display: grid;
  gap: 14px;
}

.activity-generator-fields label {
  font-weight: 900;
}

.code-editor {
  min-height: 320px;
  direction: ltr;
  text-align: left;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
  font-weight: 400;
  color: #35d59a !important;
  background: #111827;
  white-space: pre;
}

.visual-editor:focus {
  border-color: rgba(63, 198, 163, 0.65);
}

.visual-editor p {
  margin: 0 0 12px;
}

.admin-tag {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(63, 198, 163, 0.22);
  color: #bff9e9;
  outline: 1px solid rgba(63, 198, 163, 0.5);
  cursor: pointer;
}

.tag-popup {
  position: absolute;
  z-index: 180;
  width: min(420px, calc(100vw - 32px));
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel-strong);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.58);
}

.tag-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  direction: rtl;
  color: var(--text);
  letter-spacing: 0;
  font-size: 1.05rem;
}

.tag-popup-close {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: rgba(255, 255, 255, 0.45);
  font-size: 1.8rem;
  line-height: 1;
}

.tag-popup input:not([type="checkbox"]) {
  min-height: 64px;
  font-size: 1.05rem;
  font-weight: 900;
}

.tag-popup .toggle-row {
  color: var(--text);
  justify-content: space-between;
  flex-direction: row-reverse;
  font-weight: 800;
}

.tag-popup .form-actions {
  display: grid;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.tag-popup .primary-button,
.tag-popup .secondary-button {
  min-height: 58px;
  justify-content: center;
  font-size: 1.05rem;
}

.activity-version-panel {
  margin-top: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(63, 198, 163, 0.14);
  color: #bff9e9;
  font-size: 0.84rem;
}

dialog {
  width: min(460px, calc(100% - 28px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  background: var(--panel);
  color: var(--text);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.66);
}

.help-dialog {
  width: min(560px, calc(100% - 28px));
  border-radius: 44px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.help-dialog::backdrop {
  background: rgba(7, 10, 18, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.help-box {
  display: grid;
  background: rgba(15, 23, 42, 0.88);
}

.help-header {
  min-height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 42px;
  background: rgba(67, 76, 160, 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  direction: ltr;
}

.help-header h2 {
  font-size: 1.65rem;
  font-weight: 900;
  direction: rtl;
}

.help-close {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-size: 2rem;
  font-weight: 800;
}

.help-content {
  display: grid;
  gap: 26px;
  padding: 44px 48px;
}

.help-step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  align-items: start;
}

.help-step span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #6366f1;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
}

.help-step h3 {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 6px;
}

.help-step p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.1rem;
  line-height: 1.55;
}

.help-footer {
  padding: 32px 42px 38px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.18);
}

.help-footer .primary-button {
  width: 100%;
  min-height: 58px;
  background: #4f46e5;
  color: #fff;
  border-radius: 14px;
  font-size: 1.1rem;
}

.password-box {
  display: grid;
  gap: 14px;
  padding: 22px;
  position: relative;
}

.close-button {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.4rem;
}

.message {
  min-height: 1.4em;
  color: var(--warning);
}

@media (max-width: 700px) {
  .site-header,
  .intro,
  .section-title {
    align-items: stretch;
    flex-direction: column;
  }

  .site-header {
    gap: 14px;
  }

  .tool-grid {
    grid-template-columns: 1fr;
  }

  .filters {
    border-radius: var(--radius);
  }

  .search-box {
    width: 100%;
  }

  .search-box input {
    flex: 1;
    width: auto;
  }

  .permission-row {
    grid-template-columns: 1fr 1fr;
  }

  .permission-toggle {
    width: 100%;
  }

  .password-field input {
    max-width: none;
  }

  .activity-admin-layout,
  .activity-editor-fields {
    grid-template-columns: 1fr;
  }

  .activity-admin-item {
    grid-template-columns: 96px 1fr auto;
  }

  .activity-edit-button {
    grid-column: 1 / -1;
  }

  .activity-order-actions {
    grid-column: auto;
  }
}

@media (min-width: 701px) and (max-width: 1024px) {
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.hidden {
  display: none !important;
}