/* ==========================================================================
   Smart e-Logbook - styles
   1) Colors (light + dark)    2) Page basics      3) Top bar
   4) Buttons and chips        5) Forms            6) Cards and panels
   7) Log table                8) Login / register 9) Small helpers
   ========================================================================== */


/* 1) Colors ---------------------------------------------------------------
   Change a color here and it changes everywhere.
   ------------------------------------------------------------------------- */
:root,
[data-bs-theme="light"] {
  --bg: #f3f6fb;
  --glow-1: rgba(96, 165, 218, .20);
  --glow-2: rgba(130, 205, 180, .16);
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --nav: rgba(255, 255, 255, .82);
  --border: #e4e9f1;
  --text: #2a3448;
  --muted: #7a869b;

  --accent: #3d8fc6;
  --accent-ink: #ffffff;
  --accent-soft: rgba(61, 143, 198, .12);
  --ok: #2c9a6e;
  --ok-soft: rgba(44, 154, 110, .12);
  --warn: #b97a1f;
  --warn-soft: rgba(217, 150, 50, .15);
  --danger: #c95353;
  --danger-soft: rgba(201, 83, 83, .11);

  --shadow: 0 8px 28px rgba(35, 52, 85, .07);
  --radius: 16px;
}

[data-bs-theme="dark"] {
  --bg: #0f1624;
  --glow-1: rgba(80, 140, 200, .16);
  --glow-2: rgba(70, 170, 140, .10);
  --surface: #172033;
  --surface-2: #1c2740;
  --nav: rgba(21, 30, 48, .80);
  --border: rgba(255, 255, 255, .08);
  --text: #e5e9f1;
  --muted: #8d99b0;

  --accent: #7ec3ea;
  --accent-ink: #0e1a2b;
  --accent-soft: rgba(126, 195, 234, .14);
  --ok: #6fd1a3;
  --ok-soft: rgba(111, 209, 163, .13);
  --warn: #e8b86a;
  --warn-soft: rgba(232, 184, 106, .13);
  --danger: #ef8a8a;
  --danger-soft: rgba(239, 138, 138, .13);

  --shadow: 0 10px 30px rgba(0, 0, 0, .30);
}


/* 2) Page basics ---------------------------------------------------------- */
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 480px at 8% -8%, var(--glow-1), transparent 60%),
    radial-gradient(800px 460px at 100% 0%, var(--glow-2), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  transition: background-color .25s ease, color .25s ease;
}

.page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.muted { color: var(--muted); }
.text-warn { color: var(--warn); }


/* 3) Top bar -------------------------------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar .inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}

.topbar-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
}
.brand:hover { color: var(--text); }

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.15rem;
}

/* Sync status pill (dot + text + counter + button) */
.sync-pill {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .25rem .3rem .25rem .85rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: .8rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.dot-local   { background: var(--warn); }
.dot-syncing { background: var(--accent); }
.dot-synced  { background: var(--ok); }

/* Logged-in user box */
.user-box {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding-left: .85rem;
  border-left: 1px solid var(--border);
}
.user-box > i { font-size: 1.5rem; color: var(--ok); }
.user-box .label { display: block; font-size: .68rem; color: var(--muted); line-height: 1.1; }
.user-box .name  { font-size: .85rem; font-weight: 600; line-height: 1.2; }

/* TR / EN switch */
.seg {
  display: inline-flex;
  padding: 2px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: .78rem;
  padding: .28rem .65rem;
  border-radius: 8px;
}
.seg button.active {
  background: var(--accent);
  color: var(--accent-ink);
}


/* 4) Buttons and chips ---------------------------------------------------- */
.btn {
  border-radius: 10px;
  font-weight: 550;
}

/* All custom buttons read their colors from three small variables:
   --c = text color, --b = background, --bd = border */
.btn-accent,
.btn-soft,
.btn-soft-ok,
.btn-soft-warn,
.btn-soft-danger {
  --bs-btn-color: var(--c);
  --bs-btn-bg: var(--b);
  --bs-btn-border-color: var(--bd, transparent);
  --bs-btn-hover-color: var(--c);
  --bs-btn-hover-bg: var(--b);
  --bs-btn-hover-border-color: var(--bd, transparent);
  --bs-btn-active-color: var(--c);
  --bs-btn-active-bg: var(--b);
  --bs-btn-active-border-color: var(--bd, transparent);
}
.btn-accent      { --c: var(--accent-ink); --b: var(--accent); }
.btn-soft        { --c: var(--text);       --b: var(--surface-2); --bd: var(--border); }
.btn-soft-ok     { --c: var(--ok);         --b: var(--ok-soft); }
.btn-soft-warn   { --c: var(--warn);       --b: var(--warn-soft); }
.btn-soft-danger { --c: var(--danger);     --b: var(--danger-soft); }

.btn-accent:hover   { filter: brightness(1.07); }
.btn-soft:hover,
.btn-soft-ok:hover,
.btn-soft-warn:hover,
.btn-soft-danger:hover { box-shadow: inset 0 0 0 999px rgba(127, 127, 127, .10); }

.btn:focus-visible { box-shadow: 0 0 0 .2rem var(--accent-soft); }

/* Extra small button (pill shape) */
.btn-xs {
  --bs-btn-padding-y: .18rem;
  --bs-btn-padding-x: .65rem;
  --bs-btn-font-size: .75rem;
  border-radius: 999px;
}

/* Small rounded labels */
.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 550;
  white-space: nowrap;
  background: var(--surface-2);
  color: var(--muted);
}
.chip-ok     { background: var(--ok-soft);     color: var(--ok); }
.chip-warn   { background: var(--warn-soft);   color: var(--warn); }
.chip-accent { background: var(--accent-soft); color: var(--accent); }


/* 5) Forms ---------------------------------------------------------------- */
.form-label {
  font-size: .78rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: .3rem;
}

.form-control,
.form-select {
  background-color: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: .5rem .75rem;
  font-size: .9rem;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.form-control::placeholder { color: var(--muted); opacity: .55; }

.form-control:focus,
.form-select:focus {
  background-color: var(--surface);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem var(--accent-soft);
}

textarea.form-control { resize: vertical; }

/* Flash effect when sensor values are filled in */
.form-control.auto-filled {
  border-color: var(--ok);
  background-color: var(--ok-soft);
}


/* 6) Cards and panels ----------------------------------------------------- */
.card-soft {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
}
.section-title i { color: var(--accent); }

/* A soft inner box used inside cards */
.panel {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}
.panel .form-control { background-color: var(--surface); }
.panel .form-control.auto-filled { background-color: var(--ok-soft); }

.panel-title {
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
}

/* Ship / voyage info row */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem 1.5rem;
  align-items: center;
}
.info-item .label { display: block; font-size: .72rem; color: var(--muted); margin-bottom: .1rem; }
.info-item .value { font-weight: 600; }
.info-item.wide   { grid-column: span 2; }
.info-item .value i { color: var(--accent); margin: 0 .25rem; }

/* Banner for the read-only office role */
.notice {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  padding: .8rem 1rem;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: var(--accent-soft);
  font-size: .9rem;
}
.notice > i { color: var(--accent); font-size: 1.1rem; }
.notice .chip { margin-left: auto; }

/* Small progress bars for the tank summary */
.meter {
  height: 6px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
  margin-top: .35rem;
}
.meter span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}

/* Popup (modal) */
.modal-content {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.modal-header,
.modal-footer { border-color: var(--border); }

.old-text {
  padding: .6rem .8rem;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: .85rem;
  text-decoration: line-through;
}

.alert-soft {
  padding: .6rem .85rem;
  border-radius: 10px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: .8rem;
}


/* 7) Log table ------------------------------------------------------------ */
.log-table {
  width: 100%;
  min-width: 780px;
  border-collapse: separate;
  border-spacing: 0;
}

.log-table th {
  padding: .65rem .6rem;
  border-bottom: 1px solid var(--border);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}

.log-table td {
  padding: .9rem .6rem;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
  text-align: center;
  vertical-align: middle;
}

.log-table tbody tr:last-child td { border-bottom: 0; }
.log-table tbody tr:hover td { background: var(--surface-2); }

.log-table .text-start { text-align: left; }
.log-table .narrative  { min-width: 200px; }
.log-table .time       { font-weight: 650; color: var(--accent); }
.log-table .nowrap     { white-space: nowrap; }

/* Last column (signature + approval): let long labels wrap instead of being cut */
.log-table td:last-child { min-width: 150px; }
.log-table .chip { white-space: normal; text-align: center; }

/* Small gray second line inside a table cell */
.sub {
  display: block;
  font-size: .74rem;
  color: var(--muted);
}

.log-struck {
  text-decoration: line-through;
  color: var(--muted);
}

.amendment {
  margin-top: .5rem;
  padding: .45rem .65rem;
  border-radius: 10px;
  border-left: 3px solid var(--warn);
  background: var(--warn-soft);
  color: var(--warn);
  font-size: .8rem;
}
.amendment .sign { font-size: .72rem; color: var(--muted); }

.approve-check {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  font-size: .8rem;
  font-weight: 600;
  color: var(--ok);
}
.approve-check input {
  width: 1rem;
  height: 1rem;
  cursor: pointer;
  accent-color: var(--ok);
}


/* 8) Login / register pages ----------------------------------------------- */
.auth-wrap {
  min-height: calc(100vh - 70px);
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  padding: 2rem;
}

.auth-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto .85rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.7rem;
}

.auth-error {
  padding: .6rem .85rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: .85rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 1.4rem 0 .9rem;
  font-size: .75rem;
  color: var(--muted);
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.link-accent {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.link-accent:hover { text-decoration: underline; color: var(--accent); }


/* 9) Small helpers -------------------------------------------------------- */
@media (max-width: 575px) {
  .info-item.wide { grid-column: auto; }
  .user-box { border-left: 0; padding-left: 0; }
}