/* OLEVSKIY Private Portal CSS Design: Swiss Banker / Minimalist Private Fund Style Themes: Warm Porcelain Light / Vaulted Night Dark, both on Bronze-Gold Accents Theming model: [data-theme] is written to by app.js (resolved value, never "system"). The prefers-color-scheme block below is the no-JS fallback. */ /* Inter (variable, 200-700), self-hosted: no third-party font request leaves the visitor's browser. Font is SIL Open Font License 1.1. Latin subsets only — the page has no Cyrillic or Greek copy. build.sh fingerprints these files and rewrites the url() below. */ @font-face { font-family: 'Inter'; font-style: normal; font-weight: 200 700; font-display: swap; src: url('/assets/inter-latin-ext.a28eb6d3.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; } @font-face { font-family: 'Inter'; font-style: normal; font-weight: 200 700; font-display: swap; src: url('/assets/inter-latin.c9407645.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } :root { color-scheme: light; --bg-color: #f7f5f1; --card-bg: rgba(255, 255, 255, 0.65); --border-color: #e5e0d6; --border-focus: #c9c2b4; --text-primary: #1d1c1a; --text-secondary: #75716a; --text-muted: #b0aba1; /* Accents */ --accent-gold: #9c7c45; --accent-gold-rgb: 156, 124, 69; --accent-green: #2f9e5b; --accent-green-rgb: 47, 158, 91; --accent-red: #b04a3e; /* Atmosphere: grid, orbs, sheen, shadows */ --grid-line: rgba(29, 28, 26, 0.025); --orb-opacity: 0.55; --orb-ivory-rgb: 214, 196, 162; --orb-pearl-rgb: 255, 255, 255; --orb-pearl-strength: 0.85; --sheen-color: rgba(255, 255, 255, 0.5); --sheen-opacity: 0.35; --card-shadow: 0 1px 2px rgba(29, 28, 26, 0.04), 0 12px 32px rgba(29, 28, 26, 0.08); --control-bg: rgba(255, 255, 255, 0.5); --control-thumb: rgba(255, 255, 255, 0.95); /* Fonts & Spacing */ --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; --letter-spacing-wide: 0.35em; --letter-spacing-mid: 0.15em; --letter-spacing-small: 0.08em; } /* DARK THEME PALETTE */ :root[data-theme="dark"] { color-scheme: dark; --bg-color: #100f0d; --card-bg: rgba(30, 28, 25, 0.55); --border-color: #2c2823; --border-focus: #443e35; --text-primary: #ece8e0; --text-secondary: #97907f; --text-muted: #5f594e; --accent-gold: #c9a86a; --accent-gold-rgb: 201, 168, 106; --accent-green: #4fb87a; --accent-green-rgb: 79, 184, 122; --accent-red: #dd7666; --grid-line: rgba(236, 232, 224, 0.03); --orb-opacity: 0.4; --orb-ivory-rgb: 122, 96, 48; --orb-pearl-rgb: 90, 80, 66; --orb-pearl-strength: 0.5; --sheen-color: rgba(255, 255, 255, 0.045); --sheen-opacity: 0.5; --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.45); --control-bg: rgba(255, 255, 255, 0.04); --control-thumb: rgba(255, 255, 255, 0.1); } /* No-JS fallback: follow the OS when no explicit choice is on */ @media (prefers-color-scheme: dark) { :root:not([data-theme]) { color-scheme: dark; --bg-color: #100f0d; --card-bg: rgba(30, 28, 25, 0.55); --border-color: #2c2823; --border-focus: #443e35; --text-primary: #ece8e0; --text-secondary: #97907f; --text-muted: #5f594e; --accent-gold: #c9a86a; --accent-gold-rgb: 201, 168, 106; --accent-green: #4fb87a; --accent-green-rgb: 79, 184, 122; --accent-red: #dd7666; --grid-line: rgba(236, 232, 224, 0.03); --orb-opacity: 0.4; --orb-ivory-rgb: 122, 96, 48; --orb-pearl-rgb: 90, 80, 66; --orb-pearl-strength: 0.5; --sheen-color: rgba(255, 255, 255, 0.045); --sheen-opacity: 0.5; --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.45); --control-bg: rgba(255, 255, 255, 0.04); --control-thumb: rgba(255, 255, 255, 0.1); } } /* Base resets & layout */ * { box-sizing: border-box; margin: 0; padding: 0; } html, body { height: 100%; background-color: var(--bg-color); color: var(--text-primary); font-family: var(--font-sans); font-weight: 300; overflow-x: hidden; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: background-color 0.4s ease, color 0.4s ease; } /* Theme crossfade for the surfaces that carry palette colors */ .auth-card, .status-header, .status-footer, .security-badge, .theme-toggle { transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease; } /* Premium Top Security Line */ .security-line { height: 1px; width: 100%; background: linear-gradient(90deg, rgba(var(--accent-gold-rgb), 0) 0%, rgba(var(--accent-gold-rgb), 0.7) 50%, rgba(var(--accent-gold-rgb), 0) 100% ); background-size: 200% 100%; animation: flowLine 8s infinite linear; position: absolute; top: 0; left: 0; z-index: 100; } /* App structure */ .app-container { display: flex; flex-direction: column; min-height: 100vh; padding: 24px; justify-content: space-between; z-index: 10; position: relative; } /* ANIMATED BACKGROUND: soft drifting champagne/ivory light fields */ .bg-animation { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; } .bg-orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: var(--orb-opacity); will-change: transform; transition: opacity 0.4s ease; } .bg-orb--gold { width: 55vmax; height: 55vmax; top: -20vmax; left: -12vmax; background: radial-gradient(circle at center, rgba(var(--accent-gold-rgb), 0.20) 0%, rgba(var(--accent-gold-rgb), 0.06) 45%, transparent 70%); animation: driftA 38s ease-in-out infinite alternate; } .bg-orb--ivory { width: 60vmax; height: 60vmax; bottom: -25vmax; right: -15vmax; background: radial-gradient(circle at center, rgba(var(--orb-ivory-rgb), 0.28) 0%, rgba(var(--orb-ivory-rgb), 0.08) 45%, transparent 70%); animation: driftB 46s ease-in-out infinite alternate; } .bg-orb--pearl { width: 45vmax; height: 45vmax; top: 30%; left: 35%; background: radial-gradient(circle at center, rgba(var(--orb-pearl-rgb), var(--orb-pearl-strength)) 0%, rgba(var(--orb-pearl-rgb), calc(var(--orb-pearl-strength) * 0.3)) 50%, transparent 70%); animation: driftC 52s ease-in-out infinite alternate; } /* Slow diagonal sheen sweeping across the page */ .bg-animation::after { content: ""; position: absolute; inset: -50%; background: linear-gradient(115deg, transparent 42%, var(--sheen-color) 50%, transparent 58%); animation: sheenSweep 18s ease-in-out infinite; } /* Grid overlay background effect for institutional tech feel */ body::before { content: ""; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 80px 80px; background-position: center center; pointer-events: none; z-index: 1; } /* Monospace font utility */ .text-mono { font-family: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace; font-size: 0.8rem; letter-spacing: 0.05em; } /* HEADER: System Status Bar */ .status-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 16px; z-index: 5; } .status-item { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--text-secondary); } .status-label { text-transform: uppercase; letter-spacing: var(--letter-spacing-small); } .status-val { color: var(--text-primary); } .status-indicator { width: 6px; height: 6px; border-radius: 50%; background-color: var(--text-muted); display: inline-block; } .status-indicator.active { background-color: var(--accent-green); box-shadow: 0 0 8px rgba(var(--accent-green-rgb), 0.5); animation: statusPulse 2s infinite ease-in-out; } /* THEME TOGGLE: three-position segmented control (system / light / dark) */ .theme-toggle { position: relative; display: flex; align-items: center; gap: 0; padding: 2px; border: 1px solid var(--border-color); border-radius: 3px; background-color: var(--control-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); } /* Sliding thumb sits behind the buttons and tracks the active segment */ .theme-toggle__thumb { position: absolute; top: 2px; left: 2px; width: 26px; height: calc(100% - 4px); border-radius: 2px; background-color: var(--control-thumb); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08); transform: translateX(calc(var(--thumb-pos, 0) * 26px)); transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease; pointer-events: none; } .theme-toggle[data-active="light"] { --thumb-pos: 1; } .theme-toggle[data-active="dark"] { --thumb-pos: 2; } .theme-btn { position: relative; z-index: 1; width: 26px; height: 22px; display: flex; align-items: center; justify-content: center; border: none; background: transparent; color: var(--text-muted); cursor: pointer; padding: 0; border-radius: 2px; transition: color 0.25s ease; } .theme-btn:hover { color: var(--text-secondary); } .theme-btn[aria-checked="true"] { color: var(--accent-gold); } .theme-btn:focus-visible { outline: 1px solid var(--accent-gold); outline-offset: 1px; } .theme-btn svg { width: 13px; height: 13px; display: block; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; } /* MAIN PORTAL AREA */ .portal-main { flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 40px; padding: 40px 0; z-index: 5; } /* BRANDING: Swiss Bank Style Minimal Typography */ .branding-section { text-align: center; } .brand-title { font-size: 3.5rem; font-weight: 200; letter-spacing: var(--letter-spacing-wide); color: var(--text-primary); line-height: 1.1; margin-bottom: 12px; text-indent: var(--letter-spacing-wide); /* offset tracking for perfect centering */ animation: fadeInTitle 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards; } .brand-subtitle { font-size: 0.85rem; font-weight: 400; text-transform: uppercase; letter-spacing: var(--letter-spacing-mid); color: var(--accent-gold); text-indent: var(--letter-spacing-mid); animation: fadeInSubtitle 2s cubic-bezier(0.16, 1, 0.3, 1) forwards; } .brand-subtitle .divider { color: var(--text-muted); margin: 0 4px; } /* MESSAGE COMPONENT */ .auth-section { width: 100%; max-width: 440px; animation: fadeInCard 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; } .auth-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 4px; padding: 40px 36px; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: var(--card-shadow); text-align: center; } .auth-header { display: flex; flex-direction: column; align-items: center; margin-bottom: 24px; } .auth-lock-icon { color: var(--accent-gold); width: 20px; height: 20px; } .auth-notice { text-align: center; } .restricted-notice { font-size: 0.9rem; font-weight: 600; color: var(--accent-red); letter-spacing: var(--letter-spacing-mid); margin-bottom: 16px; text-transform: uppercase; } .notice-desc { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; font-weight: 300; } .notice-link { color: var(--accent-gold); text-decoration: none; border-bottom: 1px solid rgba(var(--accent-gold-rgb), 0.35); transition: border-color 0.25s ease; } .notice-link:hover { border-bottom-color: var(--accent-gold); } /* FOOTER Status Bar */ .status-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 16px; font-size: 0.7rem; color: var(--text-secondary); z-index: 5; } .footer-segment { display: flex; align-items: center; gap: 8px; } .footer-segment.text-right { justify-content: flex-end; } .footer-segment .label { text-transform: uppercase; letter-spacing: var(--letter-spacing-small); } .security-badge { color: var(--text-primary); display: flex; align-items: center; gap: 4px; background-color: rgba(var(--accent-green-rgb), 0.08); border: 1px solid rgba(var(--accent-green-rgb), 0.25); border-radius: 3px; padding: 2px 6px; font-weight: 500; } .shield-icon { width: 10px; height: 10px; color: var(--accent-green); } .ip-label { letter-spacing: var(--letter-spacing-small); } .ip-val { color: var(--text-primary); } /* MOBILE RESPONSIVENESS */ @media (max-width: 768px) { .status-header { padding-bottom: 12px; } .hide-mobile { display: none; } .brand-title { font-size: 2.5rem; } .portal-main { gap: 30px; } .status-footer { flex-direction: column; gap: 12px; text-align: center; } .footer-segment, .footer-segment.text-right { justify-content: center; width: 100%; } } /* ACCESSIBILITY: respect reduced-motion preference */ @media (prefers-reduced-motion: reduce) { .bg-orb, .bg-animation::after, .security-line { animation: none; } .theme-toggle__thumb { transition: none; } } /* ANIMATIONS */ @keyframes flowLine { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } } @keyframes statusPulse { 0%, 100% { opacity: 0.6; box-shadow: 0 0 4px rgba(var(--accent-green-rgb), 0.4); } 50% { opacity: 1; box-shadow: 0 0 10px rgba(var(--accent-green-rgb), 0.6); } } @keyframes driftA { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(8vmax, 6vmax) scale(1.08); } 100% { transform: translate(14vmax, 2vmax) scale(0.96); } } @keyframes driftB { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-10vmax, -5vmax) scale(1.06); } 100% { transform: translate(-4vmax, -10vmax) scale(1.12); } } @keyframes driftC { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-6vmax, 5vmax) scale(1.15); } 100% { transform: translate(5vmax, -4vmax) scale(0.92); } } @keyframes sheenSweep { 0%, 100% { transform: translateX(-30%); opacity: 0; } 10% { opacity: var(--sheen-opacity); } 50% { transform: translateX(30%); opacity: var(--sheen-opacity); } 90% { opacity: var(--sheen-opacity); } } @keyframes fadeInTitle { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } } @keyframes fadeInSubtitle { from { opacity: 0; } to { opacity: 1; } } @keyframes fadeInCard { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }