.flash-message{margin:18px auto 0;padding:14px 18px;border-radius:12px;font-size:14px;font-weight:600}
.flash-success{background:rgba(119,216,154,.12);border:1px solid rgba(119,216,154,.35);color:#9be8b6}
.flash-error{background:rgba(239,170,170,.1);border:1px solid rgba(239,170,170,.32);color:#efaaaa}

.auth-shell{padding:80px 0;display:flex;justify-content:center}
.auth-card{max-width:440px;width:100%}
.auth-card h1{font-size:30px;margin:8px 0 6px}
.auth-sub{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 18px}
.auth-form{display:flex;flex-direction:column}
.auth-form label{margin:14px 0 6px}
.auth-form input{background:#090c09;border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font:inherit;font-size:14px}
.auth-form input:focus{outline:none;border-color:var(--gold)}
.auth-form button{margin-top:22px}
.auth-switch{margin-top:20px;font-size:13px;color:var(--muted);text-align:center}
.auth-switch a{color:var(--gold2);font-weight:700;text-decoration:none}

.dashboard-shell{padding:60px 0 100px;display:flex;flex-direction:column;gap:24px}
.dashboard-header h1{font-size:32px;margin:6px 0 0}

.notice{border-radius:14px;padding:16px 18px;font-size:14px;line-height:1.6}
.notice-warning{background:rgba(240,213,132,.1);border:1px solid rgba(240,213,132,.35);color:#f0d584}
.notice-danger{background:rgba(239,111,111,.12);border:1px solid rgba(239,111,111,.4);color:#ff9d9d}
.notice-success{background:rgba(119,216,154,.1);border:1px solid rgba(119,216,154,.35);color:#9be8b6}

.table-scroll{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.data-table th{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:11px;letter-spacing:.06em}
.badge{padding:4px 9px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase}
.badge-confirmed{background:rgba(119,216,154,.15);color:#9be8b6}
.badge-pending{background:rgba(240,213,132,.15);color:#f0d584}
.badge-failed{background:rgba(239,111,111,.15);color:#ff9d9d}

.nav-logout-form{display:inline}
.nav-logout-form button{background:none;border:none;color:var(--muted);font-size:14px;cursor:pointer;padding:0;font-family:inherit}
.nav-logout-form button:hover{color:var(--text)}

/* --- Admin panel --- */
.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.admin-sidebar{background:#0e120e;border-right:1px solid var(--line);padding:26px 18px;display:flex;flex-direction:column;gap:4px}
.admin-sidebar .brand{margin-bottom:24px}
.admin-sidebar a{display:block;padding:11px 14px;border-radius:10px;color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}
.admin-sidebar a:hover,.admin-sidebar a.active{background:#171c17;color:var(--text)}
.admin-main{padding:36px 42px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.admin-topbar h1{font-size:26px;margin:0}
.admin-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px;margin-bottom:22px}
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:26px}
.stat-tile{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.stat-tile span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}
.stat-tile b{font-size:24px}
.settings-form label{display:block;color:var(--muted);font-size:12px;margin:14px 0 6px}
.settings-form input,.settings-form select{width:100%;background:#090c09;border:1px solid var(--line);border-radius:10px;padding:11px 13px;color:var(--text);font:inherit;font-size:14px}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
@media(max-width:800px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:flex;flex-direction:row;overflow-x:auto}.admin-main{padding:22px 18px}.settings-grid{grid-template-columns:1fr}}
.btn.small{padding:8px 12px;font-size:12px;border-radius:8px}
.btn.danger{border-color:rgba(239,111,111,.5);color:#ff9d9d}