/* ========================================================================== GPX Multi‑Track Viewer - Core Styles File: assets/css/app.css -------------------------------------------------------------------------- Provides full styling for: - Layout grid (sidebar / map / elevation) - Theming (dark default + optional light) - Track list UI - Control panels & buttons - Elevation chart container & overlay ========================================================================== */ /* ---------- CSS Reset (scoped minimal) ---------------------------------- */ *, *::before, *::after { box-sizing: border-box; } html, body { margin: 0; padding: 0; height: 100%; } body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } /* ---------- Design Tokens ------------------------------------------------ */ :root { color-scheme: dark; /* Layout */ --sidebar-width: 320px; --radius-sm: 4px; --radius: 8px; /* Palette (Dark) */ --c-bg: #0f1115; --c-bg-alt: #14171c; --c-panel: #1c2128; --c-panel-alt: #171c22; --c-border: #2d333b; --c-border-subtle: #23292f; --c-text: #e6edf3; --c-text-muted: #8b949e; --c-text-faint: #5f6a75; --c-accent: #3fa34d; --c-accent-hover: #31823f; --c-accent-fg: #ffffff; --c-danger: #e5534b; --c-warning: #f2c744; --c-info: #3793e0; --c-focus: #ffbf3c; --c-scroll-track: #1a1f25; --c-scroll-thumb: #2f3740; /* Elevation chart specific */ --chart-grid: #2a3036; /* Typography */ --font-base: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Arial, sans-serif; --fs-xs: 0.6rem; --fs-sm: 0.68rem; --fs-sm2: 0.72rem; --fs-base: 0.8rem; --lh-tight: 1.25; /* Transitions */ --t-fast: 120ms; --t-med: 200ms; /* Shadows */ --shadow-sm: 0 1px 2px rgba(0 0 0 / 0.35); --shadow: 0 2px 5px rgba(0 0 0 / 0.4); } /* Optional light theme (toggle by adding .theme-light on ) */ .theme-light { color-scheme: light; --c-bg: #f3f5f7; --c-bg-alt: #ffffff; --c-panel: #ffffff; --c-panel-alt: #f3f6f9; --c-border: #d9dee3; --c-border-subtle: #d0d6dc; --c-text: #1c2228; --c-text-muted: #5b6570; --c-text-faint: #9099a3; --c-accent: #2e7d32; --c-accent-hover: #256428; --c-scroll-track: #e2e6ea; --c-scroll-thumb: #c0c6cc; --chart-grid: #d9dee3; --shadow-sm: 0 1px 2px rgba(0 0 0 / 0.12); --shadow: 0 2px 6px rgba(0 0 0 / 0.15); } /* ---------- Global ------------------------------------------------------- */ body { font-family: var(--font-base); background: var(--c-bg); color: var(--c-text); display: flex; flex-direction: column; min-height: 100vh; } body.no-select { user-select: none; } ::selection { background: var(--c-accent); color: #fff; } /* Scrollbars */ * { scrollbar-width: thin; scrollbar-color: var(--c-scroll-thumb) var(--c-scroll-track); } *::-webkit-scrollbar { width: 10px; height: 10px; } *::-webkit-scrollbar-track { background: var(--c-scroll-track); } *::-webkit-scrollbar-thumb { background: var(--c-scroll-thumb); border-radius: 5px; border: 2px solid var(--c-scroll-track); } *::-webkit-scrollbar-thumb:hover { background: var(--c-accent); } /* ---------- Header / Toolbar -------------------------------------------- */ header.site { padding: 0.65rem 1rem; background: var(--c-bg-alt); display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; border-bottom: 1px solid var(--c-border); box-shadow: var(--shadow-sm); } header.site h1 { margin: 0; font-size: 0.98rem; letter-spacing: 0.5px; font-weight: 600; } header.site .toolbar { margin-left: auto; display: flex; gap: 0.55rem; flex-wrap: wrap; } /* ---------- Layout Grid -------------------------------------------------- */ #layout { flex: 1 1 auto; display: grid; grid-template-columns: var(--sidebar-width) 1fr; grid-template-rows: 1fr 270px; grid-template-areas: "sidebar map" "elevation elevation"; gap: 0.65rem; padding: 0.65rem; min-height: 0; } @media (max-width: 1100px) { #layout { grid-template-columns: 1fr; grid-template-rows: auto minmax(300px, 55vh) 260px; grid-template-areas: "sidebar" "map" "elevation"; } #sidebar { max-height: 320px; } } @media (max-width: 620px) { header.site h1 { flex: 1 1 100%; } header.site .toolbar { width: 100%; justify-content: flex-start; } header.site .toolbar button { flex: 1 1 auto; } } /* ---------- Sidebar ------------------------------------------------------ */ #sidebar { grid-area: sidebar; display: flex; flex-direction: column; background: var(--c-panel); border: 1px solid var(--c-border); border-radius: var(--radius); min-height: 0; overflow: hidden; position: relative; } #sidebar h2 { margin: 0; padding: 0.65rem 0.85rem 0.55rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-muted); border-bottom: 1px solid var(--c-border-subtle); } /* Track List */ #trackList { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; font-size: 0.7rem; } #trackList li { border-bottom: 1px solid var(--c-border-subtle); padding: 0.55rem 0.7rem 0.6rem; display: flex; flex-direction: column; gap: 0.45rem; background: linear-gradient(to right, #0000, #0000 40%, #ffffff06 100%); transition: background var(--t-med); } #trackList li:last-child { border-bottom: none; } #trackList li:hover { background: linear-gradient(to right, #ffffff07, #ffffff05 60%, #0000); } label.track-toggle { display: flex; align-items: center; gap: 0.55rem; cursor: pointer; font-weight: 600; user-select: none; line-height: 1.2; } label.track-toggle input { cursor: pointer; } .color-dot { width: 14px; height: 14px; border-radius: 50%; outline: 2px solid #0008; box-shadow: 0 0 0 1px #0004; flex-shrink: 0; position: relative; } .color-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 1px #ffffff20; pointer-events: none; } .meta { display: flex; flex-wrap: wrap; gap: 0.55rem 0.75rem; font-size: 0.62rem; color: var(--c-text-muted); } /* Panel Sections */ .panel-section { padding: 0.7rem 0.75rem 0.8rem; border-top: 1px solid var(--c-border); background: var(--c-panel-alt); } .panel-section:first-of-type { border-top: 1px solid var(--c-border-subtle); } .controls-group { display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem; font-size: 0.63rem; line-height: 1.3; } .controls-group label { display: flex; align-items: center; gap: 0.4rem; white-space: nowrap; cursor: pointer; } .small-note { margin: 0.6rem 0 0; font-size: 0.6rem; line-height: 1.35; color: var(--c-text-muted); } /* ---------- Map ---------------------------------------------------------- */ #map { grid-area: map; width: 100%; height: 100%; background: var(--c-bg-alt); border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; position: relative; } /* ---------- Elevation Panel --------------------------------------------- */ #elevationPanel { grid-area: elevation; display: flex; flex-direction: column; background: var(--c-panel); border: 1px solid var(--c-border); border-radius: var(--radius); min-height: 0; position: relative; } #elevationPanel header { display: flex; align-items: center; gap: 0.7rem; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--c-border-subtle); } #elevationPanel header h2 { margin: 0; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-text-muted); } #elevationChartContainer { flex: 1 1 auto; position: relative; padding: 0.55rem 0.75rem 0.95rem; min-height: 0; } #elevationCanvas { width: 100%; height: 100%; display: block; } /* Chart overlay */ #chartOverlay { display: none; position: absolute; inset: 0; background: #0e1217d9; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); color: var(--c-text); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; z-index: 10; align-items: center; justify-content: center; flex-direction: column; gap: 0.65rem; } #chartOverlay.active { display: flex; } #chartOverlayMsg { font-weight: 600; } #chartOverlaySub { font-size: 0.6rem; font-weight: 400; color: var(--c-text-muted); } /* ---------- Buttons ------------------------------------------------------ */ button { font: inherit; background: var(--c-accent); color: var(--c-accent-fg); border: none; padding: 0.48rem 0.85rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.04em; border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: 0.4rem; box-shadow: var(--shadow-sm); transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast); } button.secondary { background: #3c4550; color: var(--c-text); } .theme-light button.secondary { background: #dfe4e9; color: #222; } button:hover { background: var(--c-accent-hover); } button.secondary:hover { filter: brightness(0.93); } button:active { transform: translateY(1px); } button:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 2px; } button[disabled], button[disabled]:hover { cursor: not-allowed; opacity: 0.55; background: var(--c-border); color: var(--c-text-muted); } /* Button micro animation */ @media (prefers-reduced-motion: no-preference) { button:not([disabled]) { position: relative; } button:not([disabled])::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient( 120deg, #ffffff20, #ffffff08 42%, #ffffff00 60% ); opacity: 0; transition: opacity var(--t-med); pointer-events: none; } button:not([disabled]):hover::after { opacity: 1; } } /* ---------- Form Inputs -------------------------------------------------- */ input[type="file"] { font-size: 0.62rem; color: var(--c-text-muted); background: var(--c-panel-alt); border: 1px solid var(--c-border-subtle); padding: 0.35rem 0.45rem; border-radius: 5px; max-width: 100%; } input[type="checkbox"] { accent-color: var(--c-accent); } /* ---------- Utility Classes --------------------------------------------- */ .hidden { display: none !important; } .flex { display: flex; } .flex-wrap { flex-wrap: wrap; } .gap-sm { gap: 0.4rem; } .gap { gap: 0.65rem; } .grow { flex: 1 1 auto; } .nowrap { white-space: nowrap; } .text-muted { color: var(--c-text-muted); } .text-faint { color: var(--c-text-faint); } .upper { text-transform: uppercase; letter-spacing: 0.09em; } /* ---------- Animations --------------------------------------------------- */ @keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } } .fade-in { animation: fade-in 0.35s var(--t-fast) both; } /* ---------- Leaflet Overrides (minimal) ---------------------------------- */ .leaflet-container { font: var(--fs-sm2) / 1.2 var(--font-base); background: #0e1114; } .theme-light .leaflet-container { background: #e8ebef; } .leaflet-control-layers { background: var(--c-panel-alt); border: 1px solid var(--c-border-subtle); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); } .leaflet-bar a, .leaflet-bar a:hover { background: var(--c-panel-alt); border-bottom: 1px solid var(--c-border-subtle); color: var(--c-text); } .leaflet-bar a:hover { filter: brightness(1.1); } .leaflet-bar a:last-child { border-bottom: none; } /* ---------- Chart.js Overrides ------------------------------------------ */ .theme-light canvas { filter: none; } /* Provide slightly softer grid lines via Chart.js plugin (optional) See assets/js/app.js for plugin registration if desired. */ /* ---------- Mobile / Responsive Enhancements ----------------------------- */ /* Off‑canvas sidebar + stacked layout for narrow screens */ @media (max-width: 900px) { :root { --sidebar-width: 300px; } } @media (max-width: 760px) { body { overscroll-behavior-y: none; } header.site { position: sticky; top: 0; z-index: 700; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); } #layout { grid-template-columns: 1fr; grid-template-rows: minmax(52vh, 60vh) 300px; grid-template-areas: "map" "elevation"; padding: 0; gap: 0; } #map, #elevationPanel { border-radius: 0; border-left: none; border-right: none; } #sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: 82%; max-width: 330px; transform: translateX(-100%); transition: transform var(--t-med) ease; z-index: 800; border-radius: 0; border: 0; border-right: 1px solid var(--c-border); box-shadow: 0 0 0 1px #000a, 8px 0 28px -6px #000c; } body.sidebar-open #sidebar { transform: translateX(0); } .sidebar-backdrop { position: fixed; inset: 0; background: #000c; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity var(--t-med); z-index: 750; } body.sidebar-open .sidebar-backdrop { opacity: 1; pointer-events: auto; } #trackList { -webkit-overflow-scrolling: touch; font-size: 0.72rem; } #elevationPanel { border-top: 1px solid var(--c-border); min-height: 260px; } button { font-size: 0.7rem; padding: 0.55rem 0.75rem; } } @media (max-width: 480px) { #elevationPanel { min-height: 240px; } #trackList { font-size: 0.7rem; } header.site h1 { font-size: 0.9rem; } } /* Helper class for a potential floating toggle button (if added in HTML) */ .sidebar-toggle-btn { display: none; } @media (max-width: 760px) { .sidebar-toggle-btn { display: inline-flex; } } /* End of file */