/* Shared by parrainage.html (customers) and ambassadeur.html (anyone accepted by the team). */
body { min-height: 100vh; }
[hidden] { display: none !important; }

.ref-top { max-width: 900px; margin: 0 auto; padding: 20px 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.ref-top .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); text-decoration: none; }
.ref-top .brand img { width: 30px; height: 30px; border-radius: 7px; }
.ref-langs { display: inline-flex; font-family: var(--mono); font-size: 13px; border: 1.5px solid var(--ink); border-radius: 6px; overflow: hidden; }
.ref-langs button { border: 0; background: transparent; color: var(--ink); padding: 6px 10px; cursor: pointer; font: inherit; }
.ref-langs button + button { border-left: 1.5px solid var(--ink); }
.ref-langs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.referral-hero { max-width: 900px; margin: 0 auto; padding: clamp(48px, 8vw, 88px) 20px 28px; }
.referral-hero .kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.referral-hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.02; letter-spacing: -0.035em; font-weight: 800; text-wrap: balance; }
.referral-hero p { margin-top: 14px; font-size: 18px; color: var(--ink-2); max-width: 34em; }
.referral-container { max-width: 900px; margin: 0 auto 72px; padding: 0 20px; }

.referral-btn { min-height: 46px; padding: 0 18px; border-radius: 6px; font: inherit; font-weight: 700; cursor: pointer; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.referral-btn:hover { background: var(--ink); color: var(--paper); }
.referral-btn:disabled { opacity: .55; cursor: default; }
.referral-btn:disabled:hover { background: transparent; color: var(--ink); }
.referral-btn-primary { background: var(--blue); border-color: var(--blue); color: var(--on-blue); }
.referral-btn-primary:hover, .referral-btn-primary:disabled:hover { background: var(--blue-ink); border-color: var(--blue-ink); color: var(--on-blue); }
.link-btn { border: 0; background: none; color: var(--blue); font: inherit; font-size: 15px; cursor: pointer; padding: 6px 0; text-decoration: underline; text-underline-offset: 3px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* Sign-in and state boxes */
.signin, .state-box { border-top: 1.5px solid var(--ink); padding-top: 28px; margin-bottom: 48px; max-width: 620px; }
.signin { max-width: 520px; }
.signin h2, .state-box h2 { font-size: 26px; letter-spacing: -0.025em; margin-bottom: 8px; text-wrap: balance; }
.signin p, .state-box > p { color: var(--ink-2); margin-bottom: 18px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-weight: 600; }
.field .opt { font-weight: 400; color: var(--ink-3); }
.field .hint { font-size: 13px; color: var(--ink-3); }
.field input, .field select, .field textarea, .bank input { width: 100%; min-height: 48px; padding: 0 14px; border: 1.5px solid var(--rule); border-radius: 6px; background: var(--card); color: var(--ink); font: inherit; font-size: 16px; }
.field select, .field textarea { padding: 10px 14px; }
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus, .bank input:focus { outline: none; border-color: var(--blue); }
.field input.code-input { font-family: var(--mono); font-size: 20px; letter-spacing: .08em; text-transform: uppercase; max-width: 320px; }
#codeInput { font-family: var(--mono); font-size: 24px; letter-spacing: .3em; max-width: 220px; }
.signin-msg { min-height: 24px; margin-top: 12px; font-size: 15px; color: var(--ink-2); }
.signin-msg.error { color: var(--danger); }
.form-msg { min-height: 22px; font-size: 14px; color: var(--danger); }
.fine-note { font-size: 14px; color: var(--ink-3); margin-top: 14px; }
.fine-note a, .state-box a:not(.referral-btn) { color: var(--blue); }
.session-bar { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: 14px; color: var(--ink-3); margin-bottom: 18px; }
.notice { padding: 14px 16px; border-radius: 8px; background: var(--mark); color: var(--ink); font-size: 15px; margin-bottom: 24px; }

/* Dashboard */
.referral-card { border-top: 1.5px solid var(--ink); padding-top: 28px; }
.referral-code-section { margin-bottom: 36px; }
.referral-code-label { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.referral-code-display { background: var(--card); border: 1.5px dashed var(--ink); border-radius: 10px; padding: 20px; margin-bottom: 16px; }
.referral-code-text { font-family: var(--mono); font-size: clamp(24px, 5vw, 34px); font-weight: 600; letter-spacing: .08em; word-break: break-all; }
.referral-code-hint { margin-top: 6px; font-size: 14px; color: var(--ink-3); }
.referral-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.referral-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-bottom: 36px; }
.referral-stat { padding: 18px 0; }
.referral-stat-value { font-family: var(--mono); font-size: 30px; font-weight: 600; letter-spacing: -0.03em; }
.referral-stat-label { font-size: 14px; color: var(--ink-3); }

.wallet { margin-bottom: 40px; padding: 24px; background: var(--card); border: 1px solid var(--rule); border-radius: 10px; display: grid; gap: 16px; }
.wallet-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.wallet-head h3 { font-size: 18px; }
.wallet-head p { font-size: 14px; color: var(--ink-3); }
.wallet-amount { font-family: var(--mono); font-size: 36px; font-weight: 600; letter-spacing: -0.02em; }
.wallet-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.wallet-tabs button { min-height: 42px; padding: 0 16px; border-radius: 6px; border: 1.5px solid var(--rule); background: transparent; color: var(--ink-2); font: inherit; font-weight: 600; cursor: pointer; }
.wallet-tabs button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.panel { display: grid; gap: 10px; padding-top: 4px; }
.panel .hint { font-size: 14px; color: var(--ink-2); }
.bank { margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--rule); display: grid; gap: 10px; }
.bank h4 { font-size: 16px; }
.bank .hint { font-size: 13px; color: var(--ink-3); }
.amount-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.amount-row input { width: 140px; min-height: 48px; padding: 0 14px; border: 1.5px solid var(--rule); border-radius: 6px; background: var(--card); color: var(--ink); font-family: var(--mono); font-size: 18px; }
.new-code { padding: 14px 16px; border: 1.5px dashed var(--ink); border-radius: 8px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }
.new-code strong { font-family: var(--mono); font-size: 22px; letter-spacing: .06em; }
.history-title { font-size: 13px; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.history-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--rule); font-size: 14px; }
.history-row span:last-child { color: var(--ink-3); text-align: right; }

.referral-list { margin-bottom: 40px; }
.referral-how-it-works h2, .referral-list h2, .audience h2 { font-size: 26px; letter-spacing: -0.025em; margin-bottom: 18px; }
.referral-item { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-top: 1px solid var(--rule); }
.referral-item-info { display: flex; align-items: center; gap: 12px; min-width: 0; }
.referral-item-avatar { width: 34px; height: 34px; flex: none; border-radius: 50%; border: 1.5px solid var(--rule); display: grid; place-items: center; font-family: var(--mono); font-size: 13px; }
.referral-item-details { min-width: 0; }
.referral-item-details h4 { font-size: 15px; overflow-wrap: anywhere; }
.referral-item-details p { font-size: 13px; color: var(--ink-3); }
.referral-item-reward { font-family: var(--mono); font-weight: 600; text-align: right; }
.referral-item-reward small { display: block; font-size: 12px; color: var(--ink-3); font-weight: 400; }

/* How it works, who it is for */
.referral-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-bottom: 36px; }
.referral-step-number { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; font-weight: 600; margin-bottom: 10px; }
.referral-step h3 { font-size: 18px; margin-bottom: 4px; }
.referral-step p { color: var(--ink-2); font-size: 15px; }
.audience { margin-bottom: 40px; }
.audience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--rule); }
.audience-item { padding: 18px 20px 18px 0; }
.audience-item + .audience-item { border-left: 1px solid var(--rule); padding-left: 20px; }
.audience-item h3 { font-size: 17px; margin-bottom: 4px; }
.audience-item p { font-size: 15px; color: var(--ink-2); }
.cross-link { border-top: 1px solid var(--rule); padding-top: 18px; color: var(--ink-2); font-size: 15px; }
.cross-link a { color: var(--blue); font-weight: 600; }

.toast { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 120px); background: var(--ink); color: var(--paper); padding: 12px 18px; border-radius: 6px; font-size: 15px; z-index: 100; transition: transform .25s; max-width: calc(100vw - 32px); visibility: hidden; }
.toast.show { transform: translate(-50%, 0); visibility: visible; }

@media (max-width: 768px) {
  .referral-steps, .audience-grid { grid-template-columns: 1fr; }
  .audience-item, .audience-item + .audience-item { border-left: 0; padding: 14px 0; border-bottom: 1px solid var(--rule); }
}