/* BLOOD BRIDGE, design system (scoped under .obf-wrap). International-standard
 * typography, forms, buttons, cards. Enhancing these lifts every view. */
:root{
	--bb-red:#a01829; --bb-dark:#7c1220; --bb-red-soft:#fff5f6;
	--bb-ink:#16181d; --bb-body:#3f434b; --bb-muted:#6b7280;
	--bb-line:#e7e8ec; --bb-line2:#eef0f3; --bb-bg:#ffffff;
	--bb-r:12px; --bb-r-lg:16px; --bb-r-pill:999px;
	--bb-sh:0 1px 2px rgba(16,18,29,.04),0 4px 16px rgba(16,18,29,.06);
	--bb-sh-lg:0 8px 30px rgba(16,18,29,.10);
	--bb-ring:0 0 0 4px rgba(160,24,41,.14);
	--bb-ease:cubic-bezier(.22,.61,.36,1);
}
.obf-wrap{max-width:680px;margin:0 auto;padding:8px 4px;font-size:16px;line-height:1.6;color:var(--bb-body);
	font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
	-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.obf-eyebrow{letter-spacing:.16em;text-transform:uppercase;font-size:12px;font-weight:700;color:var(--bb-red);margin:0 0 6px}
.obf-title{font-size:1.75rem;line-height:1.2;margin:0 0 12px;color:var(--bb-ink);font-weight:800;letter-spacing:-.01em}
.obf-lead{color:var(--bb-body);margin:0 0 20px;font-size:1.02rem}
.obf-muted{color:var(--bb-muted);font-size:.9em;font-weight:400}
.obf-note{background:var(--bb-red-soft);border:1px solid #f3d8db;border-left:4px solid var(--bb-red);padding:13px 16px;border-radius:10px;color:#7a2731}
.obf-subhead{font-weight:700;margin:16px 0 6px;color:var(--bb-ink)}

/* Forms */
.obf-form fieldset{border:1px solid var(--bb-line);border-radius:var(--bb-r-lg);padding:20px;margin:0 0 18px;background:#fff;box-shadow:var(--bb-sh)}
.obf-form legend{font-weight:800;padding:0 8px;color:var(--bb-ink);font-size:.98rem}
.obf-form label{display:block;margin:0 0 14px;font-weight:600;color:var(--bb-ink);font-size:.95rem}
.obf-form input[type=text],.obf-form input[type=tel],.obf-form input[type=email],
.obf-form input[type=date],.obf-form input[type=number],.obf-form input[type=password],
.obf-form select,.obf-form textarea{
	display:block;width:100%;margin-top:6px;padding:12px 14px;border:1.5px solid var(--bb-line);border-radius:10px;
	font:inherit;font-weight:500;color:var(--bb-ink);background:#ffff;box-sizing:border-box;
	transition:border-color .15s var(--bb-ease),box-shadow .15s var(--bb-ease)}
.obf-form input::placeholder,.obf-form textarea::placeholder{color:#aab0ba}
.obf-form input:hover,.obf-form select:hover,.obf-form textarea:hover{border-color:#d3d6dc}
.obf-form input:focus,.obf-form select:focus,.obf-form textarea:focus{outline:none;border-color:var(--bb-red);box-shadow:var(--bb-ring)}
.obf-grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.obf-grid2{grid-template-columns:1fr}}
.obf-radio,.obf-check{font-weight:500;display:flex;gap:10px;align-items:flex-start;margin:0 0 10px;padding:10px 12px;border:1.5px solid var(--bb-line);border-radius:10px;cursor:pointer;transition:border-color .15s,background .15s}
.obf-radio:hover,.obf-check:hover{border-color:#e4b4b9;background:#fffafa}
.obf-radio input,.obf-check input{margin-top:3px;flex:none;width:auto;accent-color:var(--bb-red)}
.obf-consent{background:var(--bb-red-soft);border:1px solid #f3d8db;border-radius:10px;padding:12px}
.obf-otp-row{display:flex;gap:10px;align-items:stretch}
.obf-otp-row input{margin-top:0}

/* Buttons */
.obf-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--bb-r-pill);
	font-weight:700;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font:inherit;font-weight:700;font-size:.98rem;
	transition:transform .12s var(--bb-ease),box-shadow .2s var(--bb-ease),background .15s;line-height:1.1}
.obf-btn:focus-visible{outline:none;box-shadow:var(--bb-ring)}
.obf-btn:active{transform:translateY(0) scale(.99)}
.obf-btn-primary{background:linear-gradient(135deg,var(--bb-red),var(--bb-dark));color:#fff;box-shadow:0 4px 14px rgba(160,24,41,.28)}
.obf-btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 8px 22px rgba(160,24,41,.36)}
.obf-btn-outline{background:#fff;color:var(--bb-red);border-color:#e4b4b9}
.obf-btn-outline:hover{background:var(--bb-red-soft);transform:translateY(-1px)}
.obf-btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.obf-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}

/* Badges, cards, stats */
.obf-badge{display:inline-block;background:linear-gradient(135deg,var(--bb-red),var(--bb-dark));color:#fff;border-radius:8px;padding:3px 11px;font-weight:800;font-size:.9em}
.obf-badge-lg{font-size:1.1em;padding:5px 15px}
.obf-card{border:1px solid var(--bb-line);border-radius:var(--bb-r-lg);padding:20px;margin:0 0 18px;background:#fff;box-shadow:var(--bb-sh)}
.obf-stats{display:flex;gap:32px;margin-top:20px}
.obf-stats strong{display:block;font-size:1.7em;color:var(--bb-red);font-weight:800}
.obf-stats span{color:var(--bb-muted);font-size:.85em}

/* Messages */
.obf-msg{min-height:1.4em;font-weight:600}
.obf-msg.obf-ok,.obf-ok{color:#137a3a}
.obf-msg.obf-err{color:var(--bb-red)}
.obf-warn{color:#9a6a00}

/* Tables */
.obf-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.93em;background:#fff;border:1px solid var(--bb-line);border-radius:var(--bb-r);overflow:hidden;box-shadow:var(--bb-sh)}
.obf-table th,.obf-table td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--bb-line2)}
.obf-table th{background:#fbfafb;font-size:.86em;letter-spacing:.02em;color:var(--bb-muted);text-transform:uppercase;font-weight:700}
.obf-table tr:last-child td{border-bottom:0}
.obf-status{font-weight:700;text-transform:capitalize}
.obf-status-active{color:#9a6a00}.obf-status-fulfilled{color:#137a3a}
.obf-status-pending{color:#666}.obf-status-cancelled,.obf-status-expired{color:var(--bb-red)}
.obf-inline-form{margin-top:12px}

/* Quota banner (Request blood) */
.obf-quota{display:flex;align-items:center;gap:14px;border:1px solid var(--bb-line);border-radius:var(--bb-r-lg);padding:14px 18px;margin:0 0 18px;background:linear-gradient(135deg,#fff,#fff7f8);box-shadow:var(--bb-sh)}
.obf-quota .n{font-size:1.9rem;font-weight:800;color:var(--bb-red);line-height:1;min-width:auto}
.obf-quota .t{font-size:.92rem;color:var(--bb-body)}
.obf-quota .t b{color:var(--bb-ink)}
.obf-quota.warn{background:linear-gradient(135deg,#fff,#fff8ec);border-color:#f0dcae}
.obf-quota.warn .n{color:#9a6a00}
.obf-quota a{color:var(--bb-red);font-weight:700;text-decoration:none;white-space:nowrap}

/* Reveal-on-scroll (home) */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--bb-ease),transform .7s var(--bb-ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Donor-reach indicator (request form) */
.obf-reach{border:1px solid var(--bb-line);border-radius:var(--bb-r-lg);padding:13px 16px;margin:0 0 16px;background:linear-gradient(135deg,#fff,#fff7f8);font-size:.95rem;color:var(--bb-body);box-shadow:var(--bb-sh)}
.obf-reach b{color:var(--bb-red);font-weight:800}
.obf-reach .s{color:var(--bb-muted);font-size:.86rem}