:root {
  --bg-1: #edf4f6;
  --bg-2: #e6eef2;
  --panel: #ffffff;
  --ink: #113746;
  --muted: #3f6170;
  --brand-900: #1f5ea8;
  --brand-700: #0b8c70;
  --brand-500: #36a58b;
  --brand-300: #c5dce8;
  --brand-100: #edf8f4;
  --danger: #bf3f3f;
  --border: #cfdee5;
  --radius: 18px;
  --shadow-soft: 0 12px 30px rgba(17, 55, 70, 0.11);
  --shadow-hard: 0 22px 54px rgba(17, 55, 70, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(980px 520px at -8% -12%, rgba(11, 140, 112, 0.2), transparent 62%),
    radial-gradient(760px 400px at 108% 3%, rgba(31, 94, 168, 0.2), transparent 70%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2));
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(transparent 96%, rgba(9, 38, 58, 0.04) 98%);
  background-size: 100% 22px;
  opacity: 0.45;
}

.hidden {
  display: none !important;
}

button,
input {
  font: inherit;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.login-card {
  width: min(480px, 100%);
  background: #fff;
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow-hard);
  border: 1px solid var(--border);
  animation: riseIn 280ms ease-out;
}

.login-logo {
  width: 120px;
  height: auto;
  display: block;
  margin-bottom: 0.8rem;
}

.login-card h1 {
  margin: 0 0 0.35rem;
  letter-spacing: 0.2px;
}

.login-card p {
  color: var(--muted);
  margin: 0 0 1.3rem;
}

.login-card form {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.94rem;
}

input[type="text"],
input[type="password"],
input[type="search"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  background: #fff;
  color: var(--ink);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

input:focus-visible {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(23, 153, 173, 0.16);
}

button,
.upload-btn {
  border: none;
  border-radius: 12px;
  padding: 0.62rem 0.95rem;
  cursor: pointer;
  font-weight: 600;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-900));
  box-shadow: 0 10px 20px rgba(17, 55, 70, 0.2);
  transition: transform 140ms ease, filter 140ms ease, box-shadow 140ms ease;
}

button:hover,
.upload-btn:hover {
  transform: translateY(-1px);
  filter: saturate(1.05);
}

button:active,
.upload-btn:active {
  transform: translateY(0);
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  box-shadow: none;
}

button.danger {
  background: linear-gradient(135deg, #922f2f, var(--danger));
  box-shadow: 0 10px 20px rgba(183, 71, 71, 0.24);
}

.error {
  margin: 0;
  min-height: 1.2rem;
  color: var(--danger);
}

.app-view {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  animation: riseIn 220ms ease-out;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(145deg, var(--brand-700) 0%, var(--brand-900) 100%);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.72rem;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(23, 153, 173, 0.25);
}

.brand strong {
  letter-spacing: 0.15px;
}

.brand small {
  color: rgba(255, 255, 255, 0.88);
}

.top-actions {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  min-width: 0;
  flex-wrap: wrap;
}

.top-actions input {
  width: min(340px, 46vw);
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
}

.top-actions select {
  min-width: 170px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.top-actions select option {
  color: var(--ink);
}

.top-actions button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

#trashBtn.drop-active {
  background: rgba(191, 63, 63, 0.32);
  border-color: rgba(255, 255, 255, 0.7);
}

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 360px) 1fr;
  gap: 0.95rem;
  padding: 0.95rem;
  min-width: 0;
}

.sidebar,
.content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

.sidebar {
  display: grid;
  grid-template-rows: auto auto 1fr;
  min-height: 0;
}

.sidebar-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.9rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(11, 140, 112, 0.1), rgba(255, 255, 255, 0));
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.18rem 0.34rem;
  padding: 0.46rem 0.68rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.76rem;
  line-height: 1.2;
  color: var(--muted);
  min-height: 2.1rem;
  overflow-wrap: anywhere;
}

.breadcrumbs a,
.breadcrumbs .crumb-link {
  color: var(--brand-700);
  font-weight: 600;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.2;
}

.breadcrumbs a:hover,
.breadcrumbs .crumb-link:hover {
  text-decoration: underline;
}

.breadcrumbs .crumb-sep {
  color: color-mix(in srgb, var(--muted) 70%, #000 30%);
  font-size: 0.7rem;
  user-select: none;
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0.28rem;
  overflow-y: auto;
  overflow-x: hidden;
}

.file-list li {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  gap: 0.46rem;
  align-items: stretch;
  border-radius: 12px;
  padding: 0.64rem 0.66rem;
  margin: 0.14rem;
  border: 1px solid transparent;
  transition: background 120ms ease, border-color 120ms ease;
  min-width: 0;
}

.file-list li.is-draggable {
  cursor: grab;
}

.file-list li.is-dragging {
  opacity: 0.58;
  border-color: color-mix(in srgb, var(--brand-700) 50%, white 50%);
}

.file-list li:hover {
  background: var(--brand-100);
  border-color: var(--brand-300);
}

.file-meta {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.18rem;
  overflow-wrap: anywhere;
}

.file-list strong {
  display: block;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.22;
}

.file-list strong.entry-title {
  display: flex;
  align-items: center;
  gap: 0.42rem;
}

.entry-kind-icon {
  position: relative;
  display: inline-block;
  width: 0.82rem;
  height: 0.7rem;
  flex: 0 0 auto;
}

.entry-kind-icon.is-dir {
  border: 1px solid #b88008;
  border-radius: 2px;
  background: linear-gradient(180deg, #ffd677 0%, #f2bd4f 100%);
}

.entry-kind-icon.is-dir::before {
  content: "";
  position: absolute;
  top: -0.2rem;
  left: 0.04rem;
  width: 0.34rem;
  height: 0.18rem;
  border-radius: 2px 2px 0 0;
  border: 1px solid #b88008;
  border-bottom: 0;
  background: #ffd677;
}

.entry-kind-icon.is-file {
  width: 0.72rem;
  height: 0.84rem;
  border: 1px solid #9ca7ba;
  border-radius: 2px;
  background: linear-gradient(180deg, #ffffff 0%, #e8eef8 100%);
}

.entry-kind-icon.is-file::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0.25rem;
  height: 0.25rem;
  border-top: 1px solid #9ca7ba;
  border-right: 1px solid #9ca7ba;
  background: #d9e4f6;
}

.entry-main {
  display: grid;
  gap: 0.08rem;
  min-width: 0;
}

.entry-chips {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.chip {
  --chip: #0e5f89;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--chip) 45%, white 55%);
  background: color-mix(in srgb, var(--chip) 16%, white 84%);
  color: color-mix(in srgb, var(--chip) 85%, #102433 15%);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1px;
  padding: 0.1rem 0.45rem;
  max-width: 100%;
}

.chip-soft {
  font-weight: 600;
}

.chip-rev {
  --chip: #5f6b75;
}

.chip-signers {
  --chip: #0b7f5a;
}

.file-actions {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  min-width: 0;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--border);
}

.file-actions button {
  padding: 0.36rem 0.52rem;
  font-size: 0.79rem;
}

.content {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
}

.content-header {
  padding: 0.95rem 1.02rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, rgba(31, 94, 168, 0.08), rgba(255, 255, 255, 0));
}

.content-header h2 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.status {
  font-size: 0.85rem;
  color: var(--muted);
}

.welcome {
  padding: 1.3rem;
  color: var(--muted);
}

.editor-wrap {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
}

.preview-wrap {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
}

.editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: #f7fbfd;
}

#docEditor {
  min-height: 72vh;
}

.preview-frame {
  width: 100%;
  min-height: 72vh;
  border: 0;
  background: #ffffff;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 25;
  background: rgba(9, 22, 34, 0.45);
  padding: 1rem;
}

.modal-card {
  width: min(820px, 100%);
  max-height: 82vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-hard);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(231, 246, 248, 0.6), rgba(255, 255, 255, 0));
}

.modal-header h3 {
  margin: 0;
  font-size: 1rem;
}

.modal-info {
  margin: 0;
  padding: 0.7rem 1rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.trash-list {
  list-style: none;
  margin: 0;
  padding: 0.6rem;
  display: grid;
  gap: 0.4rem;
  overflow: auto;
}

.trash-list li {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: flex-start;
  background: #fff;
}

.trash-main {
  display: grid;
  gap: 0.1rem;
}

.trash-main strong {
  font-size: 0.92rem;
}

.trash-path {
  font-size: 0.8rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.trash-meta {
  font-size: 0.74rem;
  color: var(--muted);
}

.modal-actions {
  border-top: 1px solid var(--border);
  padding: 0.8rem 1rem;
  display: flex;
  gap: 0.55rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.signers-modal-card {
  width: min(1080px, 100%);
  max-height: 88vh;
  grid-template-rows: auto auto 1fr;
}

.signers-body {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 0.85rem;
  padding: 0.9rem;
  overflow: auto;
}

.signers-panel {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 0.75rem;
  display: grid;
  gap: 0.62rem;
  align-content: start;
}

.signers-panel h4 {
  margin: 0;
  font-size: 0.97rem;
}

.signers-inline-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.signers-catalog-head,
.signer-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.95fr) minmax(130px, 1.1fr) minmax(130px, 1.1fr) 86px auto;
  gap: 0.35rem;
  align-items: center;
}

.signers-catalog-head {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.signers-catalog-list {
  display: grid;
  gap: 0.35rem;
  max-height: 46vh;
  overflow: auto;
  padding-right: 0.2rem;
}

.signers-empty {
  color: var(--muted);
  font-size: 0.86rem;
}

.signer-row {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.42rem;
  background: #fbfeff;
}

.signer-row input {
  min-width: 0;
}

.signers-target-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.signers-target-grid select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.52rem 0.6rem;
  color: var(--ink);
  background: #fff;
}

.signers-propagate-row {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.signers-target-path {
  font-size: 0.82rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.signers-target-path code {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

.signers-assign-list {
  display: grid;
  gap: 0.32rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.48rem;
  max-height: 30vh;
  overflow: auto;
  background: #fcfdff;
}

.signer-assign-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 0.35rem 0.42rem;
  background: #fff;
}

.signer-assign-item strong {
  font-size: 0.87rem;
}

.signer-assign-item small {
  color: var(--muted);
  font-size: 0.76rem;
}

.signers-preview-box {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem;
  display: grid;
  gap: 0.35rem;
  background: #f7fbff;
}

.signers-preview-box strong {
  font-size: 0.84rem;
}

.signers-preview {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  white-space: pre-wrap;
  color: var(--ink);
}

.badges-modal-card {
  width: min(1080px, 100%);
  max-height: 88vh;
  grid-template-rows: auto auto 1fr;
}

.badges-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 0.85rem;
  padding: 0.9rem;
  overflow: auto;
}

.badges-panel {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 0.75rem;
  display: grid;
  gap: 0.62rem;
  align-content: start;
}

.badges-panel h4 {
  margin: 0;
  font-size: 0.97rem;
}

.badges-catalog-list {
  display: grid;
  gap: 0.35rem;
  max-height: 24vh;
  overflow: auto;
}

.badge-catalog-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem 0.5rem;
  background: #fcfdff;
}

.badge-swatch {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid rgba(12, 24, 33, 0.2);
  flex: 0 0 auto;
}

.badges-current {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.52rem;
  background: #f7fbff;
  display: grid;
  gap: 0.22rem;
}

.badges-current strong {
  font-size: 0.84rem;
}

.badges-current-main,
.badges-current-extras {
  font-size: 0.82rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.badges-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.badges-grid select,
.badges-grid input[type="number"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.52rem 0.6rem;
  color: var(--ink);
  background: #fff;
}

.badges-check {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.badges-inline-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.badges-extras-list {
  display: grid;
  gap: 0.32rem;
  max-height: 20vh;
  overflow: auto;
}

.badges-extra-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.4rem 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 0.45rem;
  align-items: center;
  background: #fbfeff;
}

.badges-extra-item code {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

.badges-folders-list {
  display: grid;
  gap: 0.38rem;
  max-height: 30vh;
  overflow: auto;
}

.badges-folder-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.48rem;
  display: grid;
  gap: 0.38rem;
  background: #fbfeff;
}

.badges-folder-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  font-size: 0.83rem;
}

.badges-folder-head code {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
}

.badges-folder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 0.4rem;
}

.badges-folder-grid input[type="text"],
.badges-folder-grid input[type="color"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.45rem 0.55rem;
  color: var(--ink);
  background: #fff;
}

.badges-folder-check {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  font-size: 0.82rem;
  color: var(--muted);
}

@media (max-width: 1160px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    max-height: 44vh;
  }

  .top-actions input {
    width: min(220px, 42vw);
  }
}

@media (max-width: 760px) {
  body::before {
    opacity: 0.25;
  }

  .login-view {
    padding: 1rem;
  }

  .login-card {
    border-radius: 20px;
    padding: 1.3rem;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .top-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr repeat(7, auto);
  }

  .top-actions input {
    width: 100%;
    min-width: 0;
  }

  .sidebar-actions {
    grid-template-columns: 1fr;
  }

  .file-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  #docEditor {
    min-height: 62vh;
  }

  .preview-frame {
    min-height: 62vh;
  }

  .modal-card {
    max-height: 88vh;
  }

  .signers-body {
    grid-template-columns: 1fr;
  }

  .badges-body {
    grid-template-columns: 1fr;
  }

  .badges-folder-grid {
    grid-template-columns: 1fr;
  }

  .signers-catalog-head,
  .signer-row {
    grid-template-columns: 1fr;
  }

  .signers-target-grid {
    grid-template-columns: 1fr;
  }
}