/* ==========================================================================
   Responsive layout
   Breakpoints:
   1180px — compact desktop / landscape tablet
    900px — tablet
    680px — phone
    420px — small phone
   ========================================================================== */

/* Prevent media and long values from widening the viewport. */
img,
svg,
video,
canvas {
  max-width: 100%;
}

button,
input,
select,
textarea {
  max-width: 100%;
}

.tbl-wrap,
.month-table {
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line2) transparent;
}

/* Compact desktop and landscape tablet. */
@media (max-width: 1180px) {
  .nav-in,
  .wrap {
    padding-right: 22px;
    padding-left: 22px;
  }

  .nav-links a {
    padding-right: 9px;
    padding-left: 9px;
    font-size: 11px;
  }

  .hero {
    min-height: 68vh;
  }
}

/* Tablet. */
@media (max-width: 900px) {
  .wrap,
  .nav-in {
    padding-right: 18px;
    padding-left: 18px;
  }

  .nav-links {
    display: none;
  }

  .nav-controls {
    margin-left: auto;
  }

  .hero {
    min-height: auto;
    padding-top: 112px;
    padding-bottom: 44px;
  }

  .hero-bottom {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-stats {
    gap: 28px;
  }

  .equity-box {
    min-width: 0;
  }

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

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

  .sec {
    padding: 42px 0;
  }

  .sec-head {
    margin-bottom: 26px;
  }

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

  .cal-day {
    min-height: 60px;
    padding: 5px 6px;
  }

  .cal-day-detail {
    display: none;
  }

  .pnl-chart-wrap {
    padding: 20px;
  }
}

/* Phone and portrait tablet. */
@media (max-width: 680px) {
  html {
    scroll-padding-top: 72px;
  }

  body {
    font-size: 14px;
  }

  .wrap,
  .nav-in {
    padding-right: 16px;
    padding-left: 16px;
  }

  .nav-in {
    min-height: 58px;
    height: auto;
    gap: 8px;
  }

  .nav-logo {
    min-width: 26px;
    font-size: 15px;
  }

  .nav-logo span,
  .radio-btn span {
    display: none;
  }

  .nav-controls {
    gap: 7px;
  }

  .radio-btn {
    width: 36px;
    min-width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
  }

  .radio-dot {
    width: 7px;
    height: 7px;
  }

  .lang-select,
  .nav-icon {
    min-width: 36px;
    height: 36px;
  }

  .lang-select {
    width: 54px;
    padding: 0 7px;
  }

  .theme-tog {
    width: 42px;
    height: 24px;
  }

  .theme-tog::before {
    top: 4px;
  }

  [data-theme="light"] .theme-tog::before {
    transform: translateX(20px);
  }

  .hero {
    padding-top: 102px;
    padding-bottom: 36px;
  }

  .hero-title {
    font-size: clamp(38px, 13vw, 58px);
    line-height: 1.02;
    overflow-wrap: anywhere;
  }

  .hero-desc {
    max-width: 100%;
    font-size: 14px;
  }

  .hero-bottom {
    gap: 24px;
    margin-top: 30px;
    padding-top: 24px;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 16px;
  }

  .stat-n {
    font-size: clamp(25px, 8vw, 32px);
    overflow-wrap: anywhere;
  }

  #equityCanvas {
    height: 120px;
  }

  .sec {
    padding: 34px 0;
  }

  .sec-head {
    align-items: flex-start;
    margin-bottom: 22px;
  }

  .sec-head,
  .sec-head-l {
    min-width: 0;
  }

  .sec-title {
    font-size: clamp(23px, 7vw, 28px);
    overflow-wrap: anywhere;
  }

  .autosave-note {
    width: 100%;
  }

  .form-card {
    padding: 18px;
    border-radius: 14px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .f-field.span2 {
    grid-column: span 1;
  }

  .f-input,
  .f-select,
  .f-textarea {
    min-height: 44px;
    /* Prevent iOS Safari from zooming when an input receives focus. */
    font-size: 16px;
  }

  .f-textarea {
    min-height: 88px;
  }

  .form-actions,
  .export-bar {
    width: 100%;
  }

  .form-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .btn {
    min-height: 44px;
    padding: 10px 14px;
    white-space: normal;
  }

  .export-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .export-bar .btn {
    min-height: 42px;
  }

  .ss-dropzone {
    min-height: 96px;
    justify-content: center;
  }

  .ss-thumb {
    width: 72px;
    height: 72px;
  }

  .kpi-grid {
    gap: 10px;
  }

  .kpi-cell {
    min-width: 0;
    padding: 18px 15px;
    border-radius: 14px;
  }

  .kpi-val {
    font-size: clamp(21px, 7vw, 27px);
    overflow-wrap: anywhere;
  }

  .tbl-wrap {
    position: relative;
    margin-right: -16px;
    margin-left: -16px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .tk-table {
    min-width: 820px;
  }

  .tk-table th,
  .tk-table td {
    padding: 11px 12px;
  }

  .row-btn {
    min-height: 36px;
    padding: 7px 11px;
  }

  .row-ss img {
    width: 42px;
    height: 42px;
  }

  .month-table {
    display: block;
    width: calc(100% + 32px);
    margin-right: -16px;
    margin-left: -16px;
    overflow-x: auto;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    white-space: nowrap;
  }

  .month-table thead,
  .month-table tbody {
    display: table;
    width: 100%;
    min-width: 540px;
    table-layout: fixed;
  }

  .ss-library-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .cal-header {
    margin-bottom: 14px;
  }

  .cal-nav {
    width: 100%;
    justify-content: space-between;
  }

  .cal-nav-btn {
    width: 44px;
    height: 44px;
  }

  .cal-month-label {
    min-width: 0;
    font-size: 18px;
  }

  .cal-dow {
    padding: 9px 2px;
    font-size: 8px;
  }

  .cal-day {
    min-width: 0;
    min-height: 48px;
    padding: 4px 2px;
    overflow: hidden;
  }

  .cal-day-num {
    margin-bottom: 2px;
    font-size: 11px;
  }

  .cal-day.today .cal-day-num {
    width: 22px;
    height: 22px;
  }

  .cal-day-pnl {
    display: block;
    max-width: 100%;
    padding: 1px 2px;
    overflow: hidden;
    font-size: 8px;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .cal-day-trades {
    display: none;
  }

  .cal-year-grid {
    grid-template-columns: 1fr;
  }

  .cal-year-card {
    padding: 14px;
  }

  .pnl-chart-wrap {
    margin-top: 18px;
    padding: 18px 12px;
  }

  #pnlBarChart {
    height: 210px;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 12px;
  }

  .modal-box,
  .modal-box.large {
    width: 100%;
    max-width: none;
    max-height: calc(100dvh - 24px);
    padding: 24px 18px max(20px, env(safe-area-inset-bottom));
    border-radius: 18px;
  }

  .modal-title {
    padding-right: 38px;
    font-size: 20px;
  }

  .modal-close {
    width: 40px;
    height: 40px;
    top: 10px;
    right: 10px;
  }

  .modal-footer .btn {
    width: 100%;
  }

  .img-viewer {
    max-width: 100%;
    max-height: calc(100dvh - 24px);
    border-radius: 12px;
  }

  footer {
    padding: 28px 0 max(28px, env(safe-area-inset-bottom));
  }

  .foot-in {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Small phones, including 320–390 px wide screens. */
@media (max-width: 420px) {
  .wrap,
  .nav-in {
    padding-right: 12px;
    padding-left: 12px;
  }

  .nav-in {
    gap: 5px;
  }

  .nav-controls {
    gap: 5px;
  }

  .nav-logo span {
    display: none;
  }

  .lang-select {
    width: 48px;
  }

  .hero {
    padding-top: 92px;
  }

  .hero-eyebrow {
    align-items: flex-start;
  }

  .eye-line {
    flex: 0 0 18px;
    margin-top: 8px;
  }

  .hero-title {
    font-size: clamp(35px, 14vw, 48px);
  }

  .hero-stats {
    gap: 20px 12px;
  }

  .sec {
    padding: 30px 0;
  }

  .sec-head-l {
    gap: 9px;
  }

  .form-card {
    padding: 15px 12px;
  }

  .form-actions,
  .export-bar {
    grid-template-columns: 1fr;
  }

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

  .tbl-wrap {
    margin-right: -12px;
    margin-left: -12px;
  }

  .month-table {
    width: calc(100% + 24px);
    margin-right: -12px;
    margin-left: -12px;
  }

  .ss-library-grid {
    grid-template-columns: 1fr;
  }

  .cal-view-toggle {
    width: 100%;
  }

  .cal-view-btn {
    flex: 1;
    min-height: 40px;
  }

  .cal-dow {
    font-size: 7px;
    letter-spacing: 0;
  }

  .cal-day {
    min-height: 44px;
  }

  .modal-overlay {
    padding: 8px;
  }

  .modal-box,
  .modal-box.large {
    max-height: calc(100dvh - 16px);
  }
}

/* Short landscape screens: keep dialogs and hero content reachable. */
@media (max-height: 520px) and (orientation: landscape) {
  .hero {
    min-height: 100svh;
    padding-top: 86px;
  }

  .modal-overlay {
    align-items: flex-start;
    overflow-y: auto;
  }

  .modal-box,
  .modal-box.large {
    max-height: none;
  }
}

/* Touch devices should not depend on hover-only feedback. */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .nav-icon,
  .radio-btn,
  .row-btn,
  .cal-nav-btn,
  .cal-view-btn,
  .theme-tog {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .kpi-cell:hover,
  .cal-year-card:hover,
  .ss-lib-item:hover img,
  .row-ss img:hover,
  .btn-primary:hover {
    transform: none;
  }
}

/* Respect accessibility preferences and reduce work on low-power devices. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .rv {
    opacity: 1;
    transform: none;
  }
}

/* Basic print support for exporting a clean journal overview. */
@media print {
  nav,
  #bgCanvas,
  .form-actions,
  .export-bar,
  .row-actions,
  .radio-btn,
  .modal-overlay {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .hero {
    min-height: auto;
    padding-top: 24px;
  }

  .sec,
  .hero-bottom {
    break-inside: avoid;
  }

  .tbl-wrap {
    overflow: visible;
  }
}