/* ============================================================
   TRIPWEATHER — SHARED STYLES
   iOS Weather-inspired design
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display',
                 'Segoe UI', system-ui, sans-serif;
    background: #06080f;
    color: #ffffff;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    flex-direction: column;
}

/* ============================================================
   HEADER
   ============================================================ */
.cruise-header {
    background: rgba(6, 8, 15, 0.88);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    position: sticky;
    top: 0;
    z-index: 200;
    flex-shrink: 0;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 14px 20px 12px;
}

/* Back navigation (trip pages only) */
.header-nav {
    margin-bottom: 8px;
}

.back-link {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    letter-spacing: 0.2px;
    transition: color 0.2s;
}

.back-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.header-main {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 9px;
}

.ship-icon {
    font-size: 30px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 10px rgba(56, 152, 255, 0.5));
}

.header-text {
    flex: 1;
    min-width: 0;
}

.ship-name {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.6px;
    color: #ffffff;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.refresh-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s ease, transform 0.2s ease;
    -webkit-appearance: none;
}

.refresh-btn:hover  { background: rgba(255, 255, 255, 0.18); }
.refresh-btn:active { transform: scale(0.92); }

.refresh-icon {
    display: inline-block;
    line-height: 1;
    transition: transform 0.3s ease;
}

.refresh-btn.spinning .refresh-icon {
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.header-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.dates-pill {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.updated-text {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    white-space: nowrap;
}

/* ============================================================
   LOADING STATE
   ============================================================ */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.loading-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
    gap: 16px;
    padding: 40px 20px;
}

.wave-spinner {
    display: flex;
    gap: 6px;
    align-items: center;
    height: 44px;
}

.wave-spinner div {
    width: 7px;
    border-radius: 4px;
    background: linear-gradient(180deg, #4fc3f7 0%, #0288d1 100%);
    animation: wave 1.3s ease-in-out infinite;
    height: 100%;
    transform-origin: bottom;
}

.wave-spinner div:nth-child(1) { animation-delay: 0.0s; }
.wave-spinner div:nth-child(2) { animation-delay: 0.1s; }
.wave-spinner div:nth-child(3) { animation-delay: 0.2s; }
.wave-spinner div:nth-child(4) { animation-delay: 0.3s; }
.wave-spinner div:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { transform: scaleY(0.25); opacity: 0.4; }
    50%       { transform: scaleY(1);    opacity: 1; }
}

.loading-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.loading-sub {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.45);
    text-align: center;
}

/* ============================================================
   ERROR STATE
   ============================================================ */
.error-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 30px;
    gap: 12px;
    text-align: center;
}

.error-icon  { font-size: 40px; }
.error-title { font-size: 18px; font-weight: 600; }
.error-sub   { font-size: 14px; color: rgba(255,255,255,0.5); }

.retry-btn {
    margin-top: 8px;
    background: #0a84ff;
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s ease;
}

.retry-btn:hover { background: #1a8fff; }

/* ============================================================
   ITINERARY GRID
   ============================================================ */
.itinerary {
    padding: 20px 16px 24px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

@media (max-width: 599px) {
    .itinerary { padding: 14px 12px 20px; }
}

@media (min-width: 600px) {
    .itinerary {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

@media (min-width: 900px) {
    .itinerary {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

@media (min-width: 1280px) {
    .itinerary {
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
    }
}

/* ============================================================
   DAY CARD
   ============================================================ */
.day-card {
    border-radius: 22px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 380px;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.45),
        0 1px 4px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: cardIn 0.5s ease both;
    margin-bottom: 14px;
}

@media (min-width: 600px) {
    .day-card { margin-bottom: 0; }
}

@media (min-width: 480px) {
    .day-card { min-height: 420px; }
}

.day-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.55),
        0 4px 12px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.day-card:nth-child(1)  { animation-delay: 0.04s; }
.day-card:nth-child(2)  { animation-delay: 0.08s; }
.day-card:nth-child(3)  { animation-delay: 0.12s; }
.day-card:nth-child(4)  { animation-delay: 0.16s; }
.day-card:nth-child(5)  { animation-delay: 0.20s; }
.day-card:nth-child(6)  { animation-delay: 0.24s; }
.day-card:nth-child(7)  { animation-delay: 0.28s; }
.day-card:nth-child(8)  { animation-delay: 0.32s; }
.day-card:nth-child(9)  { animation-delay: 0.36s; }
.day-card:nth-child(10) { animation-delay: 0.40s; }
.day-card:nth-child(11) { animation-delay: 0.44s; }
.day-card:nth-child(12) { animation-delay: 0.48s; }
.day-card:nth-child(13) { animation-delay: 0.52s; }

.day-card.is-today {
    outline: 2.5px solid rgba(255, 214, 0, 0.7);
    outline-offset: 0;
}

.card-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.25;
    mix-blend-mode: overlay;
}

.card-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 18px 18px 0;
}

/* ============================================================
   CARD — TOP ROW
   ============================================================ */
.card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.card-day-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.today-flag {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: #ffd60a;
    text-shadow: 0 0 12px rgba(255, 214, 10, 0.6);
}

.actual-flag {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: rgba(100, 220, 140, 0.85);
    text-shadow: 0 0 10px rgba(100, 220, 140, 0.4);
}

.day-number-label {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 1.1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.day-date-label {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.82);
}

.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 11px 5px 9px;
    border-radius: 20px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.type-badge.port {
    background: rgba(52, 199, 89, 0.22);
    border: 1px solid rgba(52, 199, 89, 0.38);
    color: #5de083;
}

.type-badge.sea {
    background: rgba(90, 200, 250, 0.18);
    border: 1px solid rgba(90, 200, 250, 0.32);
    color: #5ac8fa;
}

.type-badge.scenic {
    background: rgba(191, 90, 242, 0.20);
    border: 1px solid rgba(191, 90, 242, 0.35);
    color: #d077f5;
}

.type-badge.hotel {
    background: rgba(255, 159, 10, 0.18);
    border: 1px solid rgba(255, 159, 10, 0.35);
    color: #ff9f0a;
}

.type-badge.travel {
    background: rgba(100, 210, 255, 0.15);
    border: 1px solid rgba(100, 210, 255, 0.30);
    color: #64d2ff;
}

/* ============================================================
   CARD — LOCATION & PORT TIMES
   ============================================================ */
.location-name {
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 3px;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
}

.port-times {
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.62);
    font-weight: 400;
    margin-bottom: 14px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.port-time-item {
    display: flex;
    align-items: center;
    gap: 3px;
}

.flight-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    padding: 2px 8px 2px 6px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    cursor: pointer;
}

.flight-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

/* ============================================================
   CARD — MAIN WEATHER DISPLAY
   ============================================================ */
.card-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 14px;
}

.weather-icon-temp {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2px;
}

.weather-emoji {
    font-size: 62px;
    line-height: 1;
    filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.28));
    user-select: none;
}

.temp-block   { text-align: right; }

.temp-high {
    font-size: 68px;
    font-weight: 200;
    letter-spacing: -4px;
    line-height: 1;
    color: #ffffff;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.2);
}

.temp-unit {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: -1px;
    vertical-align: super;
    line-height: 1;
}

.temp-low {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
    margin-top: 3px;
    letter-spacing: 0.1px;
}

.weather-condition {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 400;
    margin-bottom: 14px;
    letter-spacing: 0.1px;
}

.stop-note {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    margin-bottom: 6px;
}

.no-weather {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    font-style: italic;
    margin: 8px 0 14px;
}

/* ============================================================
   CARD — DETAIL CHIPS
   ============================================================ */
.detail-chips {
    display: flex;
    gap: 7px;
    margin-bottom: 2px;
}

.chip {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 12px;
    padding: 9px 6px;
    text-align: center;
    min-width: 0;
}

.chip-icon {
    font-size: 15px;
    line-height: 1;
    display: block;
    margin-bottom: 3px;
}

.chip-value {
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
    display: block;
    white-space: nowrap;
}

.chip-value small {
    font-size: 9px;
    font-weight: 500;
    opacity: 0.75;
}

.chip-label {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    display: block;
    margin-top: 1px;
}

.uv-low     { color: #4cd964; }
.uv-med     { color: #ffcc00; }
.uv-high    { color: #ff9500; }
.uv-vhigh   { color: #ff3b30; }
.uv-extreme { color: #bf5af2; }

/* ============================================================
   CARD — MINI FORECAST STRIP
   ============================================================ */
.mini-forecast {
    margin: 0 -18px;
    padding: 12px 18px 14px;
    background: rgba(0, 0, 0, 0.22);
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    display: flex;
    gap: 0;
}

.fc-day {
    flex: 1;
    text-align: center;
    padding: 0 4px;
    border-right: 1px solid rgba(255, 255, 255, 0.07);
    min-width: 0;
}

.fc-day:last-child { border-right: none; }

.fc-day-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 4px;
    white-space: nowrap;
}

.fc-day.fc-today .fc-day-label {
    color: rgba(255, 255, 255, 0.85);
}

.fc-icon {
    font-size: 20px;
    line-height: 1.1;
    display: block;
    margin-bottom: 3px;
}

.fc-temps {
    font-size: 11.5px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
}

.fc-temps .fc-lo {
    color: rgba(255, 255, 255, 0.55);
    font-weight: 400;
    margin-left: 3px;
}

.fc-location {
    font-size: 8.5px;
    color: rgba(255, 255, 255, 0.38);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fc-pending {
    font-size: 11px;
    color: rgba(255,255,255,0.35);
    padding: 6px 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.cruise-footer {
    text-align: center;
    padding: 18px 20px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.28);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-shrink: 0;
}

.cruise-footer a {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    transition: color 0.2s;
}

.cruise-footer a:hover { color: rgba(255, 255, 255, 0.7); }

/* ============================================================
   INDEX PAGE — TRIP LISTING
   ============================================================ */
.index-header {
    text-align: center;
    padding: 52px 20px 40px;
}

.index-ship-icon {
    font-size: 52px;
    display: block;
    margin-bottom: 14px;
    filter: drop-shadow(0 4px 18px rgba(56, 152, 255, 0.5));
}

.index-title {
    font-size: 36px;
    font-weight: 900;
    letter-spacing: -1.5px;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 8px;
}

.index-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.45);
    font-weight: 400;
}

.trips-grid {
    padding: 0 16px 48px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 600px) {
    .trips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.trip-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}

.trip-card:hover {
    background: rgba(255, 255, 255, 0.09);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.trip-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.trip-status {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
}

.trip-status.past {
    background: rgba(100, 220, 140, 0.15);
    border: 1px solid rgba(100, 220, 140, 0.3);
    color: #64dc8c;
}

.trip-status.upcoming {
    background: rgba(10, 132, 255, 0.15);
    border: 1px solid rgba(10, 132, 255, 0.35);
    color: #4da6ff;
}

.trip-status.active {
    background: rgba(255, 214, 0, 0.15);
    border: 1px solid rgba(255, 214, 0, 0.35);
    color: #ffd60a;
}

.trip-nights {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 500;
}

.trip-ship-name {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.6px;
    color: #ffffff;
    line-height: 1.2;
}

.trip-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
    margin-bottom: 4px;
}

.trip-date-range {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
    margin-bottom: 8px;
}

.trip-route {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1;
}

.trip-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 8px 16px;
    transition: background 0.2s, color 0.2s;
    align-self: flex-start;
}

.trip-card:hover .trip-view-btn {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
}

/* ============================================================
   UTILITY
   ============================================================ */
.hidden { display: none !important; }

@media (max-width: 359px) {
    .ship-name      { font-size: 17px; }
    .temp-high      { font-size: 58px; }
    .weather-emoji  { font-size: 52px; }
    .location-name  { font-size: 18px; }
    .index-title    { font-size: 28px; }
}