/* Auth Modal */
.tcm-modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); backdrop-filter:blur(4px); z-index:99998; display:none; }
.tcm-modal { position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); background:var(--bg-card,#fff); border-radius:14px; padding:32px; width:90%; max-width:400px; z-index:99999; display:none; box-shadow:0 20px 60px rgba(0,0,0,0.3); }
.tcm-modal h2 { margin:0 0 20px; font-size:20px; text-align:center; }
.tcm-modal .tcm-close { position:absolute; top:12px; right:16px; font-size:24px; cursor:pointer; border:none; background:none; color:var(--text-muted,#999); }
.tcm-modal .tcm-tabs { display:flex; gap:0; margin-bottom:20px; border-bottom:2px solid var(--border,#e5e7eb); }
.tcm-modal .tcm-tab { flex:1; padding:10px; text-align:center; cursor:pointer; font-weight:600; font-size:14px; border-bottom:2px solid transparent; margin-bottom:-2px; color:var(--text-muted,#666); }
.tcm-modal .tcm-tab.active { color:var(--primary,#4f46e5); border-bottom-color:var(--primary,#4f46e5); }
.tcm-modal .tcm-form { display:none; }
.tcm-modal .tcm-form.active { display:block; }
.tcm-modal input[type="text"],.tcm-modal input[type="email"],.tcm-modal input[type="password"] { width:100%; padding:12px 14px; border:1px solid var(--border,#ddd); border-radius:8px; font-size:14px; margin-bottom:12px; box-sizing:border-box; }
.tcm-modal input:focus { outline:none; border-color:var(--primary,#4f46e5); }
.tcm-modal .tcm-btn { width:100%; padding:12px; background:var(--primary,#4f46e5); color:#fff; border:none; border-radius:8px; font-size:14px; font-weight:600; cursor:pointer; }
.tcm-modal .tcm-btn:hover { opacity:0.9; }
.tcm-modal .tcm-btn:disabled { opacity:0.5; cursor:not-allowed; }
.tcm-modal .tcm-msg { padding:8px 12px; border-radius:6px; font-size:13px; margin-bottom:12px; display:none; }
.tcm-modal .tcm-msg.error { display:block; background:#fef1f1; color:#dc3232; }
.tcm-modal .tcm-msg.success { display:block; background:#edfaef; color:#1e7e34; }

/* User Header Button */
.tcm-user-btn { display:flex; align-items:center; gap:8px; padding:6px 14px; border-radius:20px; background:var(--bg-card,#f8f9fa); border:1px solid var(--border,#e5e7eb); cursor:pointer; font-size:13px; font-weight:500; }
.tcm-user-btn:hover { border-color:var(--primary,#4f46e5); }
.tcm-diamond { color:#f59e0b; font-weight:700; }
.tcm-login-btn { padding:8px 16px; background:var(--primary,#4f46e5); color:#fff; border:none; border-radius:8px; font-size:13px; font-weight:600; cursor:pointer; }
.tcm-login-btn:hover { opacity:0.9; }

/* Unlock Gate */
.tcm-chapter-gate { text-align:center; padding:40px 20px; background:var(--bg-card,#f8f9fa); border-radius:12px; margin:20px 0; }
.tcm-chapter-gate h3 { margin:0 0 12px; font-size:18px; }
.tcm-chapter-gate p { color:var(--text-muted,#666); margin:0 0 20px; font-size:14px; }
.tcm-chapter-gate .tcm-unlock-btn { padding:12px 28px; background:linear-gradient(135deg,#f59e0b,#d97706); color:#fff; border:none; border-radius:8px; font-size:15px; font-weight:700; cursor:pointer; }
.tcm-chapter-gate .tcm-unlock-btn:hover { transform:translateY(-1px); box-shadow:0 4px 12px rgba(245,158,11,0.4); }

/* Profile Dropdown */
.tcm-user-wrap { position: relative; display: inline-block; }
.tcm-profile-dropdown { position:absolute; top:calc(100% + 8px); right:0; background:var(--bg-card,#fff); border:1px solid var(--border,#e5e7eb); border-radius:10px; padding:8px 0; min-width:200px; box-shadow:0 8px 24px rgba(0,0,0,0.12); display:none; z-index:9999; }
.tcm-profile-dropdown.show { display:block; }
.tcm-profile-dropdown .tcm-profile-item { display:block; padding:10px 16px; font-size:13px; cursor:pointer; text-decoration:none; color:var(--text,#333); white-space:nowrap; }
.tcm-profile-dropdown .tcm-profile-item:hover { background:var(--bg-hover,#f3f4f6); }
.tcm-profile-dropdown .tcm-profile-header { cursor:default; }
.tcm-profile-dropdown .tcm-profile-header:hover { background:transparent; }
.tcm-profile-dropdown .tcm-divider { border-top:1px solid var(--border,#e5e7eb); margin:4px 0; }

/* Bookshelf */
.tcm-bookshelf-list { display:flex; flex-direction:column; gap:10px; max-height:400px; overflow-y:auto; }
.tcm-bookshelf-item { display:flex; align-items:center; gap:12px; padding:10px; border-radius:8px; text-decoration:none; color:var(--text,#333); border:1px solid var(--border,#e5e7eb); transition:all 0.2s; }
.tcm-bookshelf-item:hover { border-color:var(--primary,#4f46e5); background:var(--primary-light,#f0f4ff); }
.tcm-bookshelf-cover { width:40px; height:56px; object-fit:cover; border-radius:4px; }
.tcm-bookshelf-info { display:flex; flex-direction:column; gap:4px; }
.tcm-bookshelf-info strong { font-size:14px; }
.tcm-bookshelf-info span { font-size:12px; color:var(--text-muted,#999); }

/* Profile dropdown position fix */
.tcm-user-wrap { position:relative; }

/* ===== Profile Page ===== */
.tcm-page-profile, .tcm-page-wallet, .tcm-page-bookshelf, .tcm-page-password { max-width: 680px; margin: 0 auto; }

.tcm-profile-card { display:flex; align-items:center; gap:20px; padding:24px; background:var(--bg-card,#f8f9fa); border-radius:12px; margin-bottom:24px; flex-wrap:wrap; }
.tcm-profile-avatar { font-size:48px; width:64px; height:64px; display:flex; align-items:center; justify-content:center; background:#e5e7eb; border-radius:50%; }
.tcm-profile-info h2 { margin:0; font-size:18px; }
.tcm-profile-info p { margin:4px 0; font-size:13px; color:var(--text-muted,#666); }
.tcm-profile-balance { margin-left:auto; text-align:center; }
.tcm-balance-num { font-size:24px; font-weight:700; color:#f59e0b; display:block; }
.tcm-btn-small { display:inline-block; margin-top:8px; padding:6px 14px; background:var(--primary,#4f46e5); color:#fff; border-radius:6px; font-size:12px; text-decoration:none; }

.tcm-profile-nav { display:flex; gap:12px; margin-bottom:24px; flex-wrap:wrap; }
.tcm-profile-nav a { padding:10px 18px; background:var(--bg-card,#f8f9fa); border:1px solid var(--border,#e5e7eb); border-radius:8px; text-decoration:none; font-size:13px; color:var(--text,#333); }
.tcm-profile-nav a:hover { border-color:var(--primary,#4f46e5); color:var(--primary,#4f46e5); }

.tcm-reading-list { display:flex; flex-direction:column; gap:8px; }
.tcm-reading-item { display:flex; justify-content:space-between; padding:12px 16px; border:1px solid var(--border,#e5e7eb); border-radius:8px; text-decoration:none; color:var(--text,#333); }
.tcm-reading-item:hover { border-color:var(--primary,#4f46e5); }
.tcm-reading-chapter { color:var(--text-muted,#999); font-size:13px; }

/* ===== Wallet Page ===== */
.tcm-wallet-balance { text-align:center; padding:32px; background:linear-gradient(135deg,#fef3c7,#fde68a); border-radius:12px; margin-bottom:24px; }
.tcm-wallet-icon { font-size:48px; }
.tcm-wallet-amount { font-size:36px; font-weight:800; color:#92400e; margin:8px 0; }
.tcm-wallet-label { color:#92400e; font-size:14px; }

.tcm-wallet-packages { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:24px; }
.tcm-package { display:flex; align-items:center; justify-content:space-between; padding:16px; border:1px solid var(--border,#e5e7eb); border-radius:10px; }
.tcm-package button { padding:8px 16px; background:var(--primary,#4f46e5); color:#fff; border:none; border-radius:6px; cursor:pointer; }
.tcm-package button:disabled { background:#ccc; cursor:not-allowed; }

.tcm-transactions { display:flex; flex-direction:column; gap:6px; }
.tcm-tx-item { display:flex; justify-content:space-between; align-items:center; padding:10px 14px; border-bottom:1px solid var(--border,#f0f0f0); }
.tcm-tx-info { display:flex; flex-direction:column; }
.tcm-tx-desc { font-size:13px; }
.tcm-tx-date { font-size:11px; color:var(--text-muted,#999); }
.tcm-tx-amount { font-weight:700; font-size:14px; }
.tcm-tx-amount.positive { color:#16a34a; }
.tcm-tx-amount.negative { color:#dc2626; }

/* ===== Bookshelf Page ===== */
.tcm-bookshelf-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:16px; }
.tcm-shelf-card { display:flex; gap:14px; padding:14px; border:1px solid var(--border,#e5e7eb); border-radius:10px; text-decoration:none; color:var(--text,#333); transition:all 0.2s; }
.tcm-shelf-card:hover { border-color:var(--primary,#4f46e5); box-shadow:0 4px 12px rgba(0,0,0,0.06); }
.tcm-shelf-cover { width:50px; height:70px; object-fit:cover; border-radius:6px; }
.tcm-shelf-info { display:flex; flex-direction:column; gap:4px; }
.tcm-shelf-info strong { font-size:14px; }
.tcm-shelf-info span { font-size:12px; color:var(--primary,#4f46e5); }
.tcm-shelf-info small { font-size:11px; color:var(--text-muted,#999); }

/* ===== Change Password Page ===== */
.tcm-form-page { max-width:400px; }
.tcm-form-group { margin-bottom:16px; }
.tcm-form-group label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; }
.tcm-form-group input { width:100%; padding:12px 14px; border:1px solid var(--border,#ddd); border-radius:8px; font-size:14px; box-sizing:border-box; }
.tcm-form-group input:focus { outline:none; border-color:var(--primary,#4f46e5); }