:root {
  --deep-sea: #042d38;
  --harbor: #0d4e5f;
  --cyan: #14d0e9;
  --cyan-soft: #31cee1;
  --mist: #cddbdd;
  --foam: #f4f9fa;
  --ink: #1b3036;
  --muted: #64777e;
  --line: #dce8ea;
  --white: #ffffff;
  --warning: #d7a82f;
  --danger: #b85d4d;
  --success: #2b9a76;
  --option: #4f83a8;
  --shadow: 0 20px 45px rgba(4, 45, 56, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--foam);
  font-family: "Source Sans 3", "Source Sans Pro", Arial, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 158px minmax(0, 1fr);
  min-height: 100vh;
}

.is-hidden {
  display: none !important;
}

.login-screen {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  background:
    linear-gradient(rgba(4, 45, 56, 0.9), rgba(4, 45, 56, 0.9)),
    url("https://marinesudnautic.fr/wp-content/uploads/2024/02/bg_post_locations.jpg") center / cover;
}

.login-card {
  display: grid;
  gap: 18px;
  width: min(430px, 100%);
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 30px 80px rgba(4, 45, 56, 0.35);
}

.login-card img {
  width: min(210px, 100%);
  height: auto;
}

.login-card label {
  display: grid;
  gap: 7px;
}

.login-card label span {
  color: var(--muted);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100vh;
  padding: 16px 10px;
  color: var(--white);
  background:
    linear-gradient(rgba(4, 45, 56, 0.94), rgba(4, 45, 56, 0.94)),
    url("https://marinesudnautic.fr/wp-content/uploads/2024/02/bg_post_locations.jpg") center / cover;
}

.brand {
  display: grid;
  place-items: center;
  min-height: 62px;
  padding: 10px;
  background: var(--white);
  border-radius: 6px;
}

.brand img {
  width: min(120px, 100%);
  height: auto;
}

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

.nav-item {
  display: flex;
  justify-items: initial;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 9px;
  border: 1px solid rgba(205, 219, 223, 0.18);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
}

.nav-item.is-active,
.nav-item:hover {
  color: var(--white);
  background: rgba(20, 208, 233, 0.12);
  border-color: var(--cyan-soft);
}

.nav-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(20, 208, 233, 0.12);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
}

.workspace {
  display: grid;
  align-content: start;
  gap: 22px;
  padding: 34px;
}

.topbar,
.section-heading,
.boat-footer,
.modal-header,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.session-user {
  color: var(--muted);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.eyebrow {
  color: var(--cyan);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 4px 0 0;
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  line-height: 1.02;
}

h1 {
  font-size: clamp(32px, 5vw, 54px);
}

h2 {
  font-size: clamp(22px, 3vw, 30px);
}

.primary-action,
.ghost-action,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 30px;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.primary-action {
  gap: 10px;
  padding: 0 20px;
  color: var(--white);
  background: var(--harbor);
  border: 2px solid var(--harbor);
}

.primary-action:hover {
  color: var(--harbor);
  background: var(--white);
}

.ghost-action {
  padding: 0 14px;
  color: var(--harbor);
  background: var(--white);
  border: 2px solid var(--harbor);
}

.ghost-action:hover {
  color: var(--white);
  background: var(--harbor);
}

.ghost-action.compact {
  min-height: 36px;
  font-size: 11px;
}

.icon-button {
  width: 38px;
  min-height: 38px;
  padding: 0;
  color: var(--harbor);
  background: var(--foam);
  border: 1px solid var(--line);
}

.icon-button:hover {
  color: var(--white);
  background: var(--harbor);
  border-color: var(--harbor);
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.summary-strip article {
  display: grid;
  gap: 6px;
  min-height: 104px;
  padding: 20px;
  background: var(--white);
}

.summary-strip span {
  color: var(--muted);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.summary-strip strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 30px;
  line-height: 1;
}

.fleet-tools,
.planning-panel,
.detail-panel,
.fleet-section,
.clients-section {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 14px 30px rgba(4, 45, 56, 0.06);
}

.fleet-tools {
  display: grid;
  grid-template-columns: minmax(250px, 1fr) auto 210px;
  gap: 14px;
  align-items: center;
  padding: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--harbor);
  background: var(--foam);
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}

.segmented-control {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--foam);
}

.segmented-control button {
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 4px;
  color: var(--muted);
  background: transparent;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.segmented-control button.is-selected {
  color: var(--white);
  background: var(--harbor);
}

select,
input,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--foam);
  border: 1px solid var(--line);
  border-radius: 4px;
  outline-color: var(--cyan);
}

textarea {
  min-height: 86px;
  padding-top: 10px;
  resize: vertical;
}

.planning-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.planning-panel,
.detail-panel,
.fleet-section,
.clients-section {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.clients-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 18px;
  align-items: start;
}

.clients-list-panel,
.client-editor {
  display: grid;
  gap: 14px;
}

.clients-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.client-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: 6px;
  background: var(--foam);
}

.client-card.is-selected {
  background: #eaf8fa;
  border-color: rgba(20, 208, 233, 0.55);
  border-left-color: var(--harbor);
}

.client-card strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
}

.client-card span,
.client-card p {
  margin: 0;
  color: var(--muted);
}

.client-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.client-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.client-delete-lock {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.client-form {
  display: grid;
  gap: 14px;
}

.client-form label {
  display: grid;
  gap: 7px;
}

.client-form label span {
  color: var(--muted);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.week-controls,
.month-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.planning-grid {
  display: grid;
  grid-template-columns: 190px repeat(var(--planning-days, 31), 52px);
  overflow: auto;
  max-height: 680px;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
}

.planning-cell {
  min-width: 0;
  min-height: 56px;
  padding: 8px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  background: var(--white);
}

.planning-head {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 60px;
  color: var(--white);
  background: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.planning-head:first-child {
  left: 0;
  z-index: 6;
}

.day-head {
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 8px 2px;
  text-align: center;
}

.day-head span {
  font-size: 9px;
}

.day-head strong {
  font-size: 14px;
}

.day-head.is-today {
  color: var(--deep-sea);
  background: var(--cyan);
}

.planning-boat {
  position: sticky;
  left: 0;
  z-index: 5;
  display: grid;
  align-content: center;
  gap: 4px;
  color: var(--deep-sea);
  background: var(--foam);
  box-shadow: 5px 0 8px rgba(4, 45, 56, 0.12);
}

.planning-boat strong,
.planning-slot strong {
  font-family: Montserrat, Arial, sans-serif;
  font-size: 13px;
}

.planning-boat span,
.planning-slot span {
  color: var(--muted);
  font-size: 12px;
}

.planning-boat.is-selected {
  border-left: 3px solid var(--cyan);
  background: #eaf8fa;
}

.planning-slot {
  display: grid;
  align-content: center;
  gap: 4px;
  overflow: visible;
}

.planning-slot.is-free {
  color: var(--muted);
  background: var(--white);
}

.planning-slot.is-free.is-weekend {
  background: #f3f7f8;
}

.planning-slot.is-free.is-today {
  box-shadow: inset 2px 0 var(--cyan), inset -2px 0 var(--cyan);
}

.planning-slot.is-free:hover {
  color: var(--harbor);
  background: #eaf8fa;
}

.planning-slot.is-booked {
  position: relative;
  z-index: 0;
  border-right-color: transparent;
  border-left: 0;
  background: #fff8e4;
}

.planning-slot.is-booked::before {
  position: absolute;
  inset: 8px -1px;
  z-index: 0;
  content: "";
  background: #f5c95d;
}

.planning-slot.is-booked.is-start::before,
.planning-slot.is-booked.is-single::before {
  left: 5px;
  border-radius: 4px 0 0 4px;
}

.planning-slot.is-booked.is-start,
.planning-slot.is-booked.is-single {
  z-index: 2;
}

.planning-slot.is-booked.is-end::before,
.planning-slot.is-booked.is-single::before {
  right: 5px;
  border-radius: 0 4px 4px 0;
}

.planning-slot.is-booked.is-single::before {
  border-radius: 4px;
}

.planning-slot.is-booked strong {
  position: relative;
  z-index: 1;
  display: block;
  overflow: hidden;
  width: calc(var(--reservation-visible-days, 1) * 52px - 8px);
  max-width: calc(var(--reservation-visible-days, 1) * 52px - 8px);
  padding-left: 2px;
  color: var(--deep-sea);
  font-size: 10px;
  line-height: 1.15;
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 10px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 10px), transparent);
  pointer-events: none;
}

.planning-slot.is-booked.confirmed {
  background: var(--white);
}

.planning-slot.is-booked.confirmed::before {
  background: #a9dfcf;
}

.planning-slot.is-booked.option,
.planning-slot.is-booked.pending {
  background: var(--white);
}

.planning-slot.is-booked.option::before,
.planning-slot.is-booked.pending::before {
  background: #b9d9ef;
}

.selected-boat {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.selected-boat img {
  width: 112px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}

.selected-boat p {
  margin: 8px 0 4px;
  color: var(--muted);
}

.reservation-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.reservation-item {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--warning);
  border-radius: 6px;
  background: var(--foam);
}

.reservation-item.confirmed {
  border-left-color: var(--success);
}

.reservation-item.option,
.reservation-item.pending {
  border-left-color: var(--option);
}

.reservation-item strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
}

.reservation-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.reservation-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.reservation-date-band {
  display: grid;
  gap: 4px;
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(20, 208, 233, 0.38);
  border-left: 4px solid var(--cyan);
  border-radius: 6px;
  background: #eaf8fa;
}

.reservation-date-band span {
  color: var(--harbor);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.reservation-date-band strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.2;
}

.client-contact {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.text-action {
  min-height: 28px;
  padding: 0 9px;
  color: var(--harbor);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.text-action:hover {
  color: var(--white);
  background: var(--harbor);
  border-color: var(--harbor);
}

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

.text-action.danger:hover {
  color: var(--white);
  background: var(--danger);
  border-color: var(--danger);
}

.text-action.danger.is-confirming {
  color: var(--white);
  background: var(--danger);
  border-color: var(--danger);
}

.reservation-item > span,
.reservation-item p {
  margin: 0;
  color: var(--muted);
}

.reservation-item dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--line);
}

.reservation-item dl div {
  display: grid;
  gap: 3px;
  padding: 9px;
  background: var(--white);
}

.reservation-item dt {
  color: var(--muted);
  font-size: 11px;
}

.reservation-item dd {
  margin: 0;
  color: var(--deep-sea);
  font-weight: 700;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.boat-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 14px 30px rgba(4, 45, 56, 0.08);
}

.boat-card.is-selected {
  outline: 3px solid rgba(20, 208, 233, 0.35);
}

.boat-select {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.boat-media {
  position: relative;
  aspect-ratio: 1.18;
  background: var(--deep-sea);
}

.boat-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.status-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 7px 10px;
  color: var(--white);
  border-radius: 30px;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.status-pill.inline {
  position: static;
  display: inline-flex;
}

.status-pill.available {
  background: var(--success);
}

.status-pill.reserved {
  background: var(--warning);
}

.price-badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  color: var(--white);
  background: rgba(4, 45, 56, 0.92);
  border-left: 2px solid var(--cyan);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
}

.boat-content {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.boat-title {
  display: grid;
  gap: 4px;
}

.boat-title h2 {
  margin: 0;
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 19px;
  line-height: 1.2;
}

.boat-title span {
  color: var(--muted);
  font-family: "Sanchez", Georgia, serif;
  font-size: 14px;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--line);
}

.spec-list div {
  display: grid;
  gap: 2px;
  padding: 11px;
  background: var(--foam);
}

.spec-list span {
  color: var(--muted);
  font-size: 12px;
}

.spec-list strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 13px;
}

.next-slot {
  display: grid;
  color: var(--muted);
  font-size: 13px;
}

.next-slot strong {
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 13px;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 46px;
  text-align: center;
  border: 1px dashed var(--cyan-soft);
  border-radius: 6px;
  background: var(--white);
}

.empty-state.compact {
  padding: 22px;
}

.empty-state h2 {
  margin: 0 0 6px;
  color: var(--deep-sea);
  font-family: Montserrat, Arial, sans-serif;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  place-items: center;
  padding: 22px;
  background: rgba(4, 45, 56, 0.72);
}

.modal-backdrop.is-open {
  display: grid;
}

.modal {
  width: min(760px, 100%);
  max-height: min(92vh, 920px);
  overflow: auto;
  padding: 24px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 30px 80px rgba(4, 45, 56, 0.35);
}

.reservation-form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.reservation-form label {
  display: grid;
  gap: 7px;
}

.reservation-form label span {
  color: var(--muted);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-feedback {
  min-height: 20px;
  margin: 0;
  color: var(--success);
  font-weight: 700;
}

.form-feedback.is-error {
  color: var(--danger);
}

@media (max-width: 1280px) {
  .fleet-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 146px minmax(0, 1fr);
  }

  .fleet-tools {
    grid-template-columns: 1fr;
  }

  .segmented-control {
    width: 100%;
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
  }

  .planning-layout {
    grid-template-columns: 1fr;
  }

  .clients-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 14px;
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .brand {
    min-height: 58px;
  }

  .brand img {
    width: min(116px, 100%);
  }

  .nav-item {
    gap: 6px;
    min-height: 58px;
    font-size: 10px;
  }

  .workspace {
    padding: 22px;
  }

  .topbar,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .summary-strip,
  .fleet-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 560px) {
  .workspace,
  .modal-backdrop {
    padding: 16px;
  }

  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .boat-footer,
  .modal-actions,
  .reservation-title-row {
    align-items: stretch;
    flex-direction: column;
  }

  .reservation-actions {
    justify-content: flex-start;
  }

  .selected-boat {
    grid-template-columns: 1fr;
  }

  .selected-boat img {
    width: 100%;
    aspect-ratio: 1.6;
  }
}