/*
 * Meloradio visual layer.
 * This file intentionally changes presentation only: existing IDs, data flow and
 * application scripts stay untouched while the old Indoor address remains valid.
 */

:root {
  --mel-purple: #720aea;
  --mel-purple-dark: #5a05c1;
  --mel-lime: #eaff73;
  --mel-pink: #ffc1bb;
  --mel-paper: #f4f0e9;
  --mel-ink: #171717;
  --mel-surface: #ffffff;
  --mel-soft: #f3f2ef;
  --mel-line: #dedbd5;
  --mel-muted: #716f6b;
  --app-shell-width: none;
  --line: var(--mel-line);
  --muted: var(--mel-muted);
  --surface-muted: var(--mel-soft);
  background: var(--mel-paper);
  color: var(--mel-ink);
}

html {
  min-width: 320px;
  background: var(--mel-paper);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 92% 0%, rgba(114, 10, 234, 0.07), transparent 28rem),
    var(--mel-paper);
  color: var(--mel-ink);
}

body,
button,
input,
select,
textarea {
  font-family: Arial, Helvetica, sans-serif;
}

::selection {
  background: var(--mel-lime);
  color: var(--mel-ink);
}

/* Authentication */

.auth-page {
  box-sizing: border-box;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  gap: clamp(28px, 6vw, 110px);
  align-items: stretch;
  padding: clamp(18px, 3.2vw, 56px);
}

.auth-brand-panel {
  min-height: calc(100svh - clamp(36px, 6.4vw, 112px));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(10px, 2vw, 28px) clamp(6px, 2vw, 28px);
}

.auth-brand-panel > img {
  width: clamp(150px, 15vw, 230px);
  height: auto;
}

.auth-brand-panel > div {
  max-width: 720px;
  padding-bottom: clamp(12px, 7vh, 88px);
}

.auth-eyebrow,
.login-kicker {
  display: block;
  color: var(--mel-purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-brand-panel h1 {
  margin: 18px 0 22px;
  color: var(--mel-ink);
  font-size: clamp(54px, 6.3vw, 112px);
  font-weight: 700;
  letter-spacing: -0.075em;
  line-height: 0.87;
}

.auth-brand-panel p {
  max-width: 540px;
  color: #5f5d59;
  font-size: clamp(16px, 1.3vw, 21px);
  line-height: 1.5;
}

.login-card {
  box-sizing: border-box;
  align-self: center;
  justify-self: end;
  width: min(560px, 100%);
  display: grid;
  gap: 18px;
  padding: clamp(30px, 4.5vw, 68px);
  border: 0;
  border-radius: 28px;
  background: var(--mel-surface);
  box-shadow: 0 28px 80px rgba(23, 23, 23, 0.08);
}

.login-card > img {
  width: 164px;
  height: auto;
  margin-bottom: 4px;
}

.login-card h1 {
  margin: 3px 0 8px;
  font-size: clamp(30px, 3vw, 46px);
  letter-spacing: -0.045em;
  line-height: 1;
}

.login-card label {
  gap: 8px;
  color: var(--mel-muted);
  font-size: 13px;
}

.login-card input {
  min-height: 52px;
  border-color: transparent;
  border-radius: 12px;
  background: var(--mel-soft);
  font-size: 16px;
}

.login-card button[type="submit"] {
  min-height: 54px;
  margin-top: 4px;
  border-radius: 12px;
  background: var(--mel-purple);
  color: #fff;
  font-weight: 700;
}

.login-card button[type="submit"]:hover {
  background: var(--mel-purple-dark);
}

.login-error {
  color: #b42318;
}

/* Main application shell */

.shell {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  grid-auto-rows: min-content;
  column-gap: clamp(16px, 2vw, 32px);
  padding: 16px clamp(16px, 2vw, 34px) 48px 16px;
  margin: 0;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 20;
  grid-column: 1;
  grid-row: 1 / span 80;
  box-sizing: border-box;
  width: 244px;
  height: calc(100svh - 32px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 28px;
  margin: 0;
  padding: 26px 18px 18px;
  overflow: hidden;
  border-radius: 24px;
  background: var(--mel-ink);
  color: #fff;
}

.brand {
  display: grid;
  gap: 7px;
  padding: 0 10px;
  color: #fff;
  text-decoration: none;
}

.brand img {
  width: 155px;
  max-width: 100%;
  height: auto;
}

.brand span {
  color: #aaa7a2;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.tabs {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: 5px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}

.tab {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #c7c5c1;
  font-size: 13px;
  line-height: 1.25;
  text-align: left;
  transition: background-color 160ms ease, color 160ms ease;
}

.tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.tab.active {
  background: var(--mel-lime);
  color: var(--mel-ink);
  font-weight: 700;
}

.account-menu {
  width: auto;
  min-width: 0;
  margin-top: auto;
  padding: 12px 8px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  justify-content: space-between;
}

.account-copy {
  min-width: 0;
  text-align: left;
}

.account-copy span {
  color: #84817c;
}

.account-copy strong {
  max-width: 145px;
  color: #fff;
}

.logout-button {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 0;
  background: var(--mel-pink);
  color: var(--mel-ink);
}

.shell > .metrics,
.shell > .view {
  grid-column: 2;
  min-width: 0;
}

.metrics {
  gap: 10px;
  margin: 0 0 14px;
}

.metrics article {
  min-height: 76px;
  box-sizing: border-box;
  padding: 15px 18px;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.metrics article span {
  color: var(--mel-muted);
  font-size: 11px;
}

.metrics article strong {
  margin-top: 7px;
  color: var(--mel-ink);
  font-size: 23px;
  letter-spacing: -0.04em;
}

.view.active {
  min-width: 0;
  display: block;
}

.section-head {
  min-height: 64px;
  gap: 18px;
  margin-bottom: 14px;
  padding: 4px 2px;
}

.section-head h2 {
  color: var(--mel-ink);
  font-size: clamp(24px, 2.15vw, 34px);
  letter-spacing: -0.045em;
}

.section-head.centered {
  align-items: center;
}

.muted,
.topbar p {
  color: var(--mel-muted);
}

.actions {
  gap: 8px;
}

button {
  color: var(--mel-ink);
  transition: transform 140ms ease, background-color 140ms ease;
}

button[type="submit"],
.section-head > button:not(.secondary):not(.danger):not(.icon-button),
.actions > button:not(.secondary):not(.danger):not(.icon-button),
.modal-actions > button:not(.secondary):not(.danger):not(.icon-button),
.form-actions > button:not(.secondary):not(.danger):not(.icon-button) {
  min-height: 40px;
  border: 0;
  border-radius: 10px;
  padding: 9px 15px;
  background: var(--mel-purple);
  color: #fff;
  font-weight: 600;
  box-shadow: none;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button.secondary,
.section-head button.secondary,
.actions button.secondary,
.modal-actions button.secondary {
  border: 1px solid var(--mel-line);
  background: var(--mel-surface);
  color: var(--mel-ink);
}

button.danger,
.danger {
  background: var(--mel-pink);
  color: #801b14;
}

button.icon-button,
.icon-button {
  padding: 0;
  border: 1px solid var(--mel-line);
  background: #fff;
  color: var(--mel-ink);
}

.panel,
.table-wrap {
  box-sizing: border-box;
  min-width: 0;
  border: 0;
  border-radius: 20px;
  background: var(--mel-surface);
  box-shadow: none;
}

.panel {
  padding: clamp(18px, 2vw, 28px);
}

.table-wrap {
  overflow: auto;
}

.client-list {
  gap: 8px;
}

.client-row,
.location-row {
  border-color: transparent;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--mel-ink);
}

.client-row strong,
.location-row strong {
  color: var(--mel-ink);
}

.client-row small,
.client-row-meta,
.location-row small {
  color: var(--mel-muted);
}

.client-row:hover,
.location-row:hover {
  border-color: rgba(114, 10, 234, 0.18);
  background: #fff;
}

label {
  color: var(--mel-muted);
  font-size: 12px;
  font-weight: 600;
}

input,
select,
textarea {
  box-sizing: border-box;
  border-color: var(--mel-line);
  border-radius: 9px;
  background: #fff;
  color: var(--mel-ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(114, 10, 234, 0.13);
  border-color: var(--mel-purple);
}

table {
  border-collapse: collapse;
}

th {
  color: var(--mel-muted);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

th,
td {
  border-color: var(--mel-line);
}

tbody tr:hover {
  background: rgba(234, 255, 115, 0.13);
}

.modal {
  padding: 16px;
  background: rgba(23, 23, 23, 0.62);
  backdrop-filter: blur(5px);
}

.modal-dialog {
  max-width: min(920px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  border: 0;
  border-radius: 22px;
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.2);
}

.media-browser,
.media-sidebar,
.media-pane {
  border-color: var(--mel-line);
}

.media-sidebar {
  background: var(--mel-soft);
}

.economy-metrics div {
  border: 0;
  border-radius: 14px;
  background: var(--mel-soft);
}

/* Content browser */

.media-browser {
  border-radius: 18px;
  background: var(--mel-surface);
}

.media-kind,
.media-tree-label,
.media-tree-toggle {
  color: #45433f;
}

.media-kind,
.media-tree-label {
  background: transparent;
}

.media-tree-row:hover,
.media-kind:hover {
  background: rgba(114, 10, 234, 0.07);
  color: var(--mel-ink);
}

.media-tree-row.active,
.media-kind.active {
  background: rgba(234, 255, 115, 0.72);
  color: var(--mel-ink);
  box-shadow: inset 4px 0 0 var(--mel-purple), inset 0 0 0 1px rgba(114, 10, 234, 0.22);
}

.media-tree-row.active .media-tree-toggle,
.media-tree-row.active .media-tree-label,
.media-kind.active,
.media-kind.archive-kind,
.media-kind.trash-kind {
  color: var(--mel-ink);
}

/* Advertising campaign location cards */

.campaign-locations {
  gap: 10px;
}

.location-picker {
  min-height: 76px;
  padding: 13px 14px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: var(--mel-soft);
  color: var(--mel-ink);
}

.location-picker strong {
  color: var(--mel-ink);
  font-size: 15px;
  line-height: 1.25;
}

.location-picker span {
  color: var(--mel-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.location-picker:hover {
  border-color: rgba(114, 10, 234, 0.3);
  background: #fff;
}

.location-picker.selected {
  border-color: var(--mel-purple);
  background: var(--mel-purple);
  color: #fff;
  box-shadow: 0 8px 22px rgba(114, 10, 234, 0.15);
}

.location-picker.selected strong {
  color: #fff;
}

.location-picker.selected span {
  color: var(--mel-lime);
}

.campaign-upload {
  border-color: #bbb6ae;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.58);
}

/* Rotation rules */

.rotation-rules-layout {
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 14px;
}

.rotation-rules-layout > .panel > h2 {
  margin-bottom: 14px;
}

.rotation-rule-list {
  gap: 7px;
}

.rotation-rule-row {
  padding: 13px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--mel-soft);
  color: var(--mel-ink);
}

.rotation-rule-row strong {
  color: var(--mel-ink);
  font-size: 15px;
}

.rotation-rule-row span {
  color: var(--mel-muted);
  font-size: 12px;
}

.rotation-rule-row:hover {
  border-color: rgba(114, 10, 234, 0.28);
  background: #fff;
}

.rotation-rule-row.selected {
  border-color: rgba(114, 10, 234, 0.4);
  background: rgba(234, 255, 115, 0.7);
  color: var(--mel-ink);
  box-shadow: inset 4px 0 0 var(--mel-purple);
}

.rotation-rule-row.selected strong {
  color: var(--mel-ink);
}

.rotation-rule-row.selected span {
  color: var(--mel-purple-dark);
}

.rotation-assigned-rules {
  border-color: var(--mel-line);
  border-radius: 12px;
}

.rotation-rule-table-head {
  background: var(--mel-soft);
  color: var(--mel-ink);
}

.rotation-rule-param-row,
.rotation-rule-param-row span,
.rotation-rule-table-head span {
  border-color: var(--mel-line);
}

.rotation-rule-param-row input {
  background: #fff;
  color: var(--mel-ink);
}

/* Application catalogue */

.applications-grid {
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 14px;
}

.app-release-panel {
  position: relative;
  gap: 18px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(23, 23, 23, 0.05);
  box-shadow: 0 10px 32px rgba(23, 23, 23, 0.04);
}

.app-release-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--mel-purple);
}

.app-release-panel:nth-child(2)::before {
  background: var(--mel-lime);
}

.app-release-panel:nth-child(3)::before {
  background: var(--mel-pink);
}

.app-release-panel .panel-title-row h2 {
  font-size: 21px;
  letter-spacing: -0.025em;
}

.app-release-panel .status {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--mel-soft);
  color: var(--mel-ink);
  font-size: 11px;
}

.app-release-panel:nth-child(1) .status {
  background: rgba(114, 10, 234, 0.1);
  color: var(--mel-purple-dark);
}

.app-release-panel:nth-child(2) .status {
  background: rgba(234, 255, 115, 0.72);
}

.app-release-panel:nth-child(3) .status {
  background: rgba(255, 193, 187, 0.64);
}

.release-card {
  padding: 14px;
  border: 0;
  border-radius: 14px;
  background: var(--mel-soft);
}

.release-card strong {
  color: var(--mel-ink);
}

.release-card .link-button {
  flex: 0 0 auto;
  margin: 0;
  border-color: rgba(114, 10, 234, 0.25);
  color: var(--mel-purple-dark);
}

.release-notes {
  color: #56534f;
}

.release-notes h3 {
  color: var(--mel-ink);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.release-notes li {
  margin-bottom: 5px;
}

.release-history summary,
.knowledge-links a {
  color: var(--mel-purple-dark);
}

.linux-distro-upload {
  border: 1px solid rgba(23, 23, 23, 0.05);
  box-shadow: 0 10px 32px rgba(23, 23, 23, 0.035);
}

@media (max-width: 1180px) {
  .applications-grid {
    grid-template-columns: repeat(2, minmax(280px, 1fr));
  }

  .shell {
    grid-template-columns: 204px minmax(0, 1fr);
  }

  .topbar {
    width: 204px;
    padding-inline: 12px;
  }

  .brand img {
    width: 142px;
  }

  .tab {
    font-size: 12px;
    padding-inline: 10px;
  }

  .actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 900px) {
  body {
    background: var(--mel-paper);
  }

  .auth-page {
    grid-template-columns: 1fr;
    gap: 16px;
    align-content: center;
    padding: 18px;
  }

  .auth-brand-panel {
    min-height: 0;
    gap: 32px;
    padding: 8px 6px 2px;
  }

  .auth-brand-panel > img {
    width: 138px;
  }

  .auth-brand-panel > div {
    padding: 0;
  }

  .auth-brand-panel h1 {
    margin: 12px 0 14px;
    font-size: clamp(48px, 13vw, 72px);
  }

  .auth-brand-panel p {
    max-width: 460px;
    font-size: 15px;
  }

  .login-card {
    justify-self: stretch;
    width: 100%;
    padding: 26px;
    border-radius: 20px;
  }

  .login-card > img,
  .login-kicker {
    display: none;
  }

  .shell {
    display: block;
    padding: 10px 10px 34px;
  }

  .topbar {
    position: static;
    width: 100%;
    height: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    padding: 16px;
    margin-bottom: 14px;
    border-radius: 18px;
  }

  .brand {
    gap: 4px;
    padding: 0;
  }

  .brand img {
    width: 136px;
  }

  .brand span {
    font-size: 9px;
  }

  .tabs {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 3px 0 2px;
    scrollbar-width: thin;
  }

  .tab {
    width: auto;
    flex: 0 0 auto;
    min-height: 38px;
    padding: 9px 12px;
    white-space: nowrap;
  }

  .account-menu {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .account-copy span {
    display: none;
  }

  .account-copy strong {
    max-width: 135px;
  }

  .metrics {
    grid-template-columns: repeat(4, minmax(110px, 1fr));
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .metrics article {
    min-width: 110px;
  }

  .section-head {
    min-height: 0;
  }

  .section-head:not(.compact) {
    align-items: flex-start;
  }

  .panel {
    padding: 18px;
    border-radius: 16px;
  }

  .clock-layout,
  .media-browser,
  .rotation-rules-layout {
    grid-template-columns: 1fr;
  }

  .media-sidebar {
    display: grid;
    grid-template-columns: 1fr;
    max-height: none;
    overflow-x: hidden;
  }
}

@media (max-width: 620px) {
  .applications-grid {
    grid-template-columns: 1fr;
  }

  .auth-page {
    align-content: start;
    gap: 20px;
    padding: 16px;
  }

  .auth-brand-panel {
    gap: 26px;
  }

  .auth-brand-panel h1 {
    font-size: clamp(46px, 15vw, 64px);
  }

  .auth-brand-panel p {
    display: none;
  }

  .login-card {
    gap: 14px;
    padding: 22px 18px;
  }

  .login-card h1 {
    font-size: 28px;
  }

  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 14px;
  }

  .account-copy {
    display: none;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .metrics article {
    min-width: 0;
  }

  .section-head,
  .section-head.centered {
    display: grid;
    align-items: stretch;
    gap: 12px;
  }

  .section-head > .actions,
  .actions {
    display: flex;
    flex-wrap: nowrap;
    max-width: calc(100vw - 20px);
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .actions button {
    flex: 0 0 auto;
  }

  .client-row,
  .location-row {
    border-radius: 12px;
  }

  .modal {
    padding: 8px;
  }

  .modal-dialog {
    width: calc(100vw - 16px);
    max-width: calc(100vw - 16px);
    max-height: calc(100svh - 16px);
    border-radius: 16px;
  }

  .user-form-grid,
  .audio-order-grid,
  .economy-period-fields,
  .economy-metrics {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}