/* Shared design for all flasher.hybridproject.com pages. */ :root { --navy: #0f172a; --slate: #475569; --muted: #64748b; --line: #e2e8f0; --bg: #f1f5f9; --card: #ffffff; --blue: #2563eb; --blue-dark: #1d4ed8; --blue-soft: #eff6ff; --amber-bg: #fffbeb; --amber-line: #fde68a; --amber-text: #92400e; --green: #22c55e; --red: #b91c1c; } * { box-sizing: border-box; margin: 0; padding: 0; } html { -webkit-text-size-adjust: 100%; } body { font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif; background: radial-gradient(1100px 500px at 50% -10%, #dbeafe 0%, transparent 60%), var(--bg); color: var(--navy); min-height: 100vh; display: flex; flex-direction: column; /* theme the esp-web-tools dialogs (Material 3 tokens; the dialogs are appended to , so these inherit into their shadow DOM) */ --md-ref-typeface-plain: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif; --md-ref-typeface-brand: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif; --roboto-font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif; --md-sys-color-primary: var(--blue); --md-sys-color-on-primary: #ffffff; --md-sys-color-primary-container: var(--blue-soft); --md-sys-color-secondary: var(--slate); --md-sys-color-secondary-container: #e2e8f0; --md-sys-color-on-secondary-container: var(--navy); --md-sys-color-tertiary: var(--blue-dark); --md-sys-color-tertiary-container: #dbeafe; --md-sys-color-error: #b91c1c; --md-sys-color-on-error-container: #7f1d1d; --md-sys-color-surface: #ffffff; --md-sys-color-surface-container: #f8fafc; --md-sys-color-surface-container-high: #ffffff; --md-sys-color-surface-container-highest: var(--bg); --md-sys-color-on-surface: var(--navy); --md-sys-color-on-surface-variant: var(--slate); --md-sys-color-outline-variant: var(--line); --md-sys-color-scrim: var(--navy); --md-dialog-container-shape: 18px; --md-dialog-headline-weight: 500; --md-text-button-container-shape: 10px; } /* ---------- header ---------- */ header { padding: 20px clamp(20px, 5vw, 48px); display: flex; align-items: center; } a.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; } a.brand:hover .brand-name { color: var(--blue-dark); } .brand-tagline { margin-left: 6px; } .brand-mark { width: 36px; height: 36px; border-radius: 9px; background: var(--navy); color: #fff; display: grid; place-items: center; font-size: 18px; } .brand-name { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; } .brand-name span { color: var(--muted); font-weight: 500; } /* ---------- layout ---------- */ main { flex: 1; display: flex; align-items: flex-start; justify-content: center; padding: clamp(12px, 4vh, 48px) 20px 48px; } .panel { width: 100%; max-width: 620px; } .back-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 18px; padding: 8px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05); color: var(--navy); text-decoration: none; font-size: 14px; font-weight: 600; transition: border-color 0.12s ease, color 0.12s ease, transform 0.12s ease; } .back-link:hover { color: var(--blue-dark); border-color: #bfdbfe; transform: translateX(-2px); } .hero { text-align: center; margin-bottom: 32px; } .hero h1 { font-size: clamp(28px, 5vw, 38px); letter-spacing: -0.03em; line-height: 1.15; } .hero p { margin-top: 12px; color: var(--slate); font-size: 17px; line-height: 1.55; } .fw-badge { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; background: var(--blue-soft); color: var(--blue-dark); border: 1px solid #bfdbfe; border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600; } .fw-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); } /* ---------- card ---------- */ .card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 32px -12px rgba(15, 23, 42, 0.12); padding: clamp(24px, 5vw, 40px); } .steps { display: grid; gap: 4px; } .step { display: flex; gap: 16px; align-items: flex-start; padding: 14px 4px; } .step + .step { border-top: 1px solid var(--line); } .step-num { flex: 0 0 30px; height: 30px; border-radius: 50%; background: var(--navy); color: #fff; font-size: 14px; font-weight: 700; display: grid; place-items: center; margin-top: 1px; } .step h3 { font-size: 15.5px; font-weight: 650; } .step p { margin-top: 3px; color: var(--muted); font-size: 14px; line-height: 1.5; } .step p a { color: var(--blue-dark); font-weight: 600; } .step-zero .step-num { background: transparent; color: var(--slate); border: 1.5px dashed #cbd5e1; } /* ---------- primary flash button ---------- */ .flash-area { margin-top: 28px; display: flex; flex-direction: column; align-items: center; gap: 12px; } button.flash-btn { appearance: none; border: none; cursor: pointer; font-family: inherit; font-size: 17px; font-weight: 650; color: #fff; background: var(--blue); padding: 16px 56px; border-radius: 12px; box-shadow: 0 1px 2px rgba(29, 78, 216, 0.35), 0 8px 20px -6px rgba(29, 78, 216, 0.5); transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease; } button.flash-btn:hover { filter: brightness(1.07); transform: translateY(-1px); box-shadow: 0 2px 3px rgba(29, 78, 216, 0.35), 0 12px 26px -6px rgba(29, 78, 216, 0.55); } button.flash-btn:active { transform: translateY(0); } .warning { background: var(--amber-bg); border: 1px solid var(--amber-line); color: var(--amber-text); border-radius: 12px; padding: 14px 18px; font-size: 14.5px; line-height: 1.55; text-align: center; max-width: 420px; } .warning a { color: var(--amber-text); } /* ---------- help ---------- */ .help-card { margin-top: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; } .help-card summary { list-style: none; cursor: pointer; padding: 16px 22px; font-weight: 600; font-size: 15px; display: flex; align-items: center; justify-content: space-between; user-select: none; } .help-card summary::-webkit-details-marker { display: none; } .help-card summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform 0.15s ease; margin-right: 4px; } .help-card[open] summary::after { transform: rotate(-135deg); } .help-body { padding: 4px 22px 20px; color: var(--slate); font-size: 14.5px; line-height: 1.65; border-top: 1px solid var(--line); } .help-body ul { margin: 14px 0 0 18px; } .help-body li + li { margin-top: 10px; } .driver-box { margin-top: 16px; background: var(--blue-soft); border: 1px solid #bfdbfe; border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; } .driver-box .driver-text { font-size: 14px; color: var(--navy); } .driver-box .driver-text strong { display: block; } a.driver-btn { flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px; background: var(--navy); color: #fff; text-decoration: none; font-size: 13.5px; font-weight: 600; padding: 9px 16px; border-radius: 8px; transition: filter 0.12s ease; } a.driver-btn:hover { filter: brightness(1.25); } footer { text-align: center; padding: 24px; color: var(--muted); font-size: 13px; } footer a { color: var(--slate); text-decoration: none; font-weight: 500; } footer a:hover { color: var(--navy); }