@import url("https://fonts.googleapis.com/css2?family=Sarabun:wght@400;500;600;700&display=swap");

:root {
  --primary: #0f4c5c;
  --primary-dark: #083844;
  --primary-light: #e8f4f6;
  --gold: #c99a2e;
  --background: #f4f7f9;
  --surface: #ffffff;
  --text: #17252a;
  --muted: #68777d;
  --border: #dce4e7;
  --success: #157347;
  --warning: #a15c00;
  --danger: #b42318;
  --shadow: 0 5px 20px rgba(15, 76, 92, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: "Sarabun", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.topbar {
  min-height: 72px;
  padding: 12px max(24px, calc((100% - 1280px) / 2));
  color: white;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 3px 14px rgba(8, 56, 68, 0.2);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: rgba(255, 255, 255, 0.75);
}

.logo,
.large-logo {
  color: var(--primary-dark);
  background: linear-gradient(135deg, #f7d979, var(--gold));
  font-weight: 700;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.logo {
  width: 48px;
  height: 48px;
}

.brand-logo-image {
  object-fit: contain;
  padding: 3px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 50%;
}

.large-logo {
  width: 82px;
  height: 82px;
  margin: auto;
  font-size: 22px;
}

.large-logo-image {
  display: block;
  object-fit: contain;
  padding: 5px;
  background: white;
  border-radius: 50%;
}

.document-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex: 1;
  min-width: 0;
}

.nav-main,
.nav-account {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-main {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-account {
  padding-left: 18px;
  border-left: 1px solid rgba(255,255,255,.25);
  flex: 0 0 auto;
}

.nav-user {
  font-weight: 600;
  white-space: nowrap;
}

.nav-account-link {
  white-space: nowrap;
}

.document-nav a:hover,
.document-nav .link-button:hover {
  color: #f7d979;
}

.document-nav form {
  margin: 0;
}

.link-button {
  padding: 0;
  color: white;
  background: none;
  border: 0;
  cursor: pointer;
}

.container {
  width: min(1280px, calc(100% - 32px));
  min-height: calc(100vh - 150px);
  margin: 32px auto;
}

.page-heading {
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-heading h1 {
  margin: 0;
  font-size: 28px;
}

.page-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.card-heading {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.card-heading h2 {
  margin: 0;
  font-size: 20px;
}

.button {
  min-height: 42px;
  padding: 9px 18px;
  color: white;
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 9px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover {
  background: var(--primary-dark);
}

.button.secondary {
  color: var(--primary);
  background: white;
  border-color: var(--border);
}

.button.small {
  min-height: 34px;
  padding: 5px 11px;
  font-size: 14px;
}

.button.full {
  width: 100%;
}

.danger-button {
  background: var(--danger);
  border-color: var(--danger);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.form-grid .wide {
  grid-column: span 2;
}

label {
  color: #36474d;
  font-weight: 600;
  display: block;
}

input,
select {
  width: 100%;
  min-height: 44px;
  margin-top: 6px;
  padding: 9px 12px;
  color: var(--text);
  background: white;
  border: 1px solid #cdd8dc;
  border-radius: 9px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 76, 92, 0.12);
}

.actions {
  margin-top: 22px;
  display: flex;
  gap: 10px;
}

.stats {
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stat-card {
  min-height: 130px;
  padding: 22px;
  color: white;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow);
}

.stat-card strong {
  font-size: 38px;
}

.stat-card.blue {
  background: linear-gradient(135deg, #0f4c5c, #19758c);
}

.stat-card.orange {
  background: linear-gradient(135deg, #a15c00, #da8a19);
}

.stat-card.red {
  background: linear-gradient(135deg, #8e1b13, #c53c31);
}

/* Trash: neutral status, distinct from warning/error */
.stat-card.trash-stat {
  color: #ffffff;
  background: linear-gradient(135deg, #475569, #64748b);
}

.stat-card.trash-stat:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(71, 85, 105, 0.18);
}

.stats {
  grid-template-columns: repeat(4, 1fr);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.list-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.inline-form {
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
}

.inline-form input {
  margin: 0;
}

.year-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.year-row-main {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.year-delete {
  position: relative;
  flex: 0 0 auto;
}

.year-delete summary {
  list-style: none;
}

.year-delete summary::-webkit-details-marker {
  display: none;
}

.year-delete-form {
  margin-top: 10px;
  max-width: 520px;
  padding: 12px;
  background: #fff7f7;
  border: 1px solid #f1cccc;
  border-radius: 10px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.year-delete-form input {
  margin: 0;
  min-width: 210px;
}

@media (max-width: 700px) {
  .year-row,
  .year-row-main,
  .year-delete-form {
    flex-direction: column;
    align-items: stretch;
  }

  .year-delete-form input {
    min-width: 0;
  }
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  color: #40545b;
  background: #f3f7f8;
  font-size: 14px;
}

td:nth-child(2) {
  white-space: normal;
  min-width: 240px;
}

td small {
  margin-top: 3px;
  color: var(--muted);
  display: block;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.table-actions form {
  margin: 0;
}

.badge {
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  display: inline-block;
}

.badge.success,
.alert.success {
  color: #0f6540;
  background: #def7e9;
}

.badge.warning {
  color: #855000;
  background: #fff0ce;
}

.badge.danger,
.alert.danger {
  color: #9b251b;
  background: #ffe1de;
}

.alert {
  padding: 13px 16px;
  margin-bottom: 18px;
  border-radius: 9px;
}

.empty {
  padding: 32px;
  color: var(--muted);
  text-align: center;
}

.login-wrapper {
  min-height: calc(100vh - 190px);
  display: grid;
  place-items: center;
}

.login-card {
  width: min(440px, 100%);
}

.login-heading {
  margin-bottom: 24px;
  text-align: center;
}

.login-heading h1 {
  margin: 15px 0 5px;
}

.login-heading p {
  margin: 0;
  color: var(--muted);
}

.login-card label {
  margin-bottom: 15px;
}

footer {
  padding: 22px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .document-nav {
    width: 100%;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .nav-main {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-account {
    width: 100%;
    padding-left: 0;
    padding-top: 10px;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.25);
    flex-wrap: wrap;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .wide {
    grid-column: span 1;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 20px, 1280px);
    margin: 20px auto;
  }

  .card {
    padding: 16px;
    border-radius: 12px;
  }

  .page-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .actions,
  .inline-form {
    flex-direction: column;
  }

  .stats {
    grid-template-columns: 1fr;
  }
}
.master-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.management-form {
  min-width: 340px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.management-form input,
.management-form select {
  min-width: 180px;
  margin: 0;
}

.help-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .master-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .management-form {
    min-width: 260px;
    align-items: stretch;
    flex-direction: column;
  }
}

.branding-card {
  max-width: 900px;
}

.branding-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  align-items: center;
}

.branding-preview {
  width: 180px;
  height: 180px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--border);
  border-radius: 18px;
  background: #f8fafb;
  overflow: hidden;
}

.branding-preview img {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

.branding-fallback {
  width: 110px;
  height: 110px;
  display: grid;
  place-items: center;
  color: var(--primary-dark);
  background: linear-gradient(135deg, #f7d979, var(--gold));
  border-radius: 50%;
  font-size: 26px;
  font-weight: 700;
}

.branding-remove-form {
  margin-top: 12px;
}

@media (max-width: 600px) {
  .branding-layout {
    grid-template-columns: 1fr;
  }

  .branding-preview {
    width: 150px;
    height: 150px;
  }

  .branding-preview img {
    width: 125px;
    height: 125px;
  }
}


/* ===== Patch 3 — Confirm Modal ===== */
body.document-confirm-open,body.admin-confirm-open{overflow:hidden}
.document-confirm-modal,.admin-confirm-modal{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;padding:20px}
.document-confirm-modal[hidden],.admin-confirm-modal[hidden]{display:none}
.document-confirm-backdrop,.admin-confirm-backdrop{position:absolute;inset:0;background:rgba(14,35,49,.52);backdrop-filter:blur(3px);animation:confirmFadeIn .18s ease both}
.document-confirm-dialog,.admin-confirm-dialog{position:relative;width:min(450px,100%);padding:27px 26px 23px;border:1px solid #dce8ef;border-radius:20px;background:#fff;box-shadow:0 25px 70px rgba(8,34,51,.25);text-align:center;animation:confirmDialogIn .22s cubic-bezier(.2,.8,.2,1) both;outline:0}
.document-confirm-icon,.admin-confirm-icon{width:54px;height:54px;margin:0 auto 13px;display:grid;place-items:center;border-radius:17px;background:#fff5e2;color:#a16c00;font:700 26px/1 Kanit}
.document-confirm-dialog.is-danger .document-confirm-icon,.admin-confirm-dialog.is-danger .admin-confirm-icon{background:#fff0f2;color:#c74355}
.document-confirm-dialog.is-info .document-confirm-icon,.admin-confirm-dialog.is-info .admin-confirm-icon{background:#eaf4fb;color:#1263a0}
.document-confirm-dialog h2,.admin-confirm-dialog h2{margin:0 0 7px;color:#214b68;font:600 21px/1.35 Kanit}
.document-confirm-dialog p,.admin-confirm-dialog p{margin:0 auto;color:#6f8593;font:400 13px/1.7 Sarabun;white-space:pre-line;overflow-wrap:anywhere}
.document-confirm-actions,.admin-confirm-actions{display:flex;justify-content:center;gap:9px;margin-top:20px}.document-confirm-actions .button,.admin-confirm-actions button{min-width:112px}
.warning-button{background:#b87912!important;color:#fff!important;border-color:#b87912!important}.primary-button{background:#1263a0!important;color:#fff!important;border-color:#1263a0!important}
@keyframes confirmFadeIn{from{opacity:0}to{opacity:1}}
@keyframes confirmDialogIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
@media(max-width:500px){.document-confirm-modal,.admin-confirm-modal{padding:14px}.document-confirm-dialog,.admin-confirm-dialog{padding:23px 18px 19px;border-radius:17px}.document-confirm-actions,.admin-confirm-actions{display:grid;grid-template-columns:1fr 1fr}.document-confirm-actions .button,.admin-confirm-actions button{width:100%;min-width:0}}
@media(prefers-reduced-motion:reduce){.document-confirm-backdrop,.admin-confirm-backdrop,.document-confirm-dialog,.admin-confirm-dialog{animation:none}}

/* ===== Patch 4 — Upload Progress ===== */
.document-upload-progress {
  margin: 0 0 20px;
  padding: 16px 17px;
  border: 1px solid #d9e8ef;
  border-radius: 15px;
  background: linear-gradient(180deg, #f8fcfe, #f2f8fa);
  box-shadow: 0 8px 24px rgba(20, 68, 86, .07);
}

.document-upload-progress[hidden] {
  display: none;
}

.document-upload-progress-head > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.document-upload-progress-head strong {
  color: #174e66;
  font: 600 15px/1.4 Kanit, sans-serif;
}

.document-upload-progress-head span {
  flex: 0 0 auto;
  color: #17627f;
  font: 700 14px/1.4 Kanit, sans-serif;
}

.document-upload-progress-head small {
  display: block;
  margin-top: 4px;
  color: #718692;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 400 12px/1.5 Sarabun, sans-serif;
}

.document-upload-progress-track {
  position: relative;
  height: 9px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #dcebf0;
}

.document-upload-progress-track > span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0e596d, #d19a2b);
  transition: width .16s ease-out;
}

.document-upload-progress-status {
  margin-top: 8px;
  color: #6b818d;
  font: 400 12px/1.5 Sarabun, sans-serif;
}

.document-upload-progress + .form-grid {
  margin-top: 0;
}

.document-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100001;
  display: flex;
  align-items: center;
  gap: 11px;
  width: min(430px, calc(100vw - 28px));
  padding: 13px 14px;
  border: 1px solid #d8e7ed;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 16px 45px rgba(8, 34, 51, .18);
  opacity: 0;
  transform: translateY(10px) scale(.98);
  transition: opacity .18s ease, transform .18s ease;
}

.document-toast.is-visible {
  opacity: 1;
  transform: none;
}

.document-toast-icon {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: #def7e9;
  color: #0f6540;
  font: 700 18px/1 Kanit, sans-serif;
}

.document-toast-error .document-toast-icon {
  background: #ffe1de;
  color: #9b251b;
}

.document-toast-content {
  min-width: 0;
  display: grid;
  gap: 1px;
}

.document-toast-content strong {
  color: #214b68;
  font: 600 14px/1.4 Kanit, sans-serif;
}

.document-toast-content span {
  color: #6f8593;
  overflow-wrap: anywhere;
  font: 400 12px/1.5 Sarabun, sans-serif;
}

.document-toast-close {
  flex: 0 0 auto;
  margin-left: auto;
  border: 0;
  padding: 3px 5px;
  background: transparent;
  color: #7a8d96;
  cursor: pointer;
  font-size: 19px;
  line-height: 1;
}

.document-toast-close:hover {
  color: #214b68;
}

@media (max-width: 600px) {
  .document-upload-progress {
    padding: 14px;
  }

  .document-toast {
    right: 14px;
    bottom: 14px;
    width: calc(100vw - 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .document-upload-progress-track > span,
  .document-toast {
    transition: none;
  }
}

/* Patch 5 — Backup status */
.document-backup-progress {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 16px 0 0;
  padding: 16px 17px;
  border: 1px solid #d8e8ee;
  border-radius: 16px;
  background: linear-gradient(135deg, #f8fcfd, #fffdf8);
  box-shadow: 0 10px 28px rgba(8,34,51,.08);
}

.document-backup-progress[hidden] { display: none; }

.document-backup-progress-icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: #eaf5f7;
  color: #0e596d;
}

.backup-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #cfe1e7;
  border-top-color: #0e596d;
  border-radius: 50%;
  animation: backupSpin .75s linear infinite;
}

.document-backup-progress-body { min-width: 0; flex: 1; }

.document-backup-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.document-backup-progress-head strong {
  color: #174e66;
  font: 600 15px/1.4 Kanit, sans-serif;
}

.document-backup-progress-head span {
  flex: 0 0 auto;
  color: #718692;
  font: 600 12px/1.4 Sarabun, sans-serif;
  font-variant-numeric: tabular-nums;
}

.document-backup-progress-track {
  position: relative;
  height: 8px;
  margin-top: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #dcebf0;
}

.document-backup-progress-track > span {
  position: absolute;
  top: 0;
  left: -35%;
  width: 35%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0e596d, #d19a2b);
  animation: backupIndeterminate 1.35s ease-in-out infinite;
}

.document-backup-progress-status {
  margin-top: 7px;
  color: #6b818d;
  font: 400 12px/1.5 Sarabun, sans-serif;
}

.document-backup-progress.is-error {
  border-color: #f0cfd0;
  background: #fff8f8;
}

.document-backup-progress-icon.is-error {
  background: #ffe8e8;
  color: #a52b31;
}

.document-backup-progress-icon.is-error .backup-spinner { display: none; }
.document-backup-progress-icon.is-error::after {
  content: "×";
  font: 700 24px/1 Kanit, sans-serif;
}

@keyframes backupSpin { to { transform: rotate(360deg); } }
@keyframes backupIndeterminate {
  0% { left: -35%; }
  55% { left: 45%; }
  100% { left: 105%; }
}

@media (max-width: 600px) {
  .document-backup-progress { align-items: flex-start; padding: 14px; }
  .document-backup-progress-head { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .backup-spinner,
  .document-backup-progress-track > span { animation: none; }
  .document-backup-progress-track > span { left: 0; width: 100%; }
}



/* Patch 6 — Page loading bar */
.document-page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100010;
  height: 3px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity .12s ease;
}

.document-page-loader.is-active {
  opacity: 1;
}

.document-page-loader.is-done {
  opacity: 0;
  transition: opacity .18s ease .05s;
}

.document-page-loader > span {
  display: block;
  width: 32%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #0e596d, #d19a2b, #0e596d);
  transform: translateX(-120%);
  animation: documentPageLoader 1.05s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(14,89,109,.22);
}

.document-page-loader.is-done > span {
  width: 100%;
  transform: translateX(0);
  animation: none;
}

@keyframes documentPageLoader {
  0% { transform: translateX(-120%); }
  55% { transform: translateX(220%); }
  100% { transform: translateX(420%); }
}

@media (prefers-reduced-motion: reduce) {
  .document-page-loader,
  .document-page-loader.is-done { transition: none; }
  .document-page-loader > span { animation: none; transform: translateX(0); width: 100%; }
}