/* ═══════════════════════════════════════════
   Accounts — Auth, Registration, Profile
═══════════════════════════════════════════ */

.auth-container { display: flex; justify-content: center; }

.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 32px;
    width: 100%;
    max-width: 420px;
}
.auth-card-wide { max-width: 560px; }

.auth-header { text-align: center; margin-bottom: 24px; }
.auth-header h2 { font-family: var(--f-display); font-size: 1.4rem; margin-bottom: 6px; }
.auth-header p { font-size: 0.85rem; color: var(--text3); }

/* Tabs */
.auth-tabs { display: flex; gap: 4px; margin-bottom: 24px; background: var(--bg3); border-radius: var(--r); padding: 4px; }
.auth-tab {
    flex: 1; padding: 10px; text-align: center; border-radius: 7px;
    font-size: 0.82rem; font-weight: 700; color: var(--text2);
    text-decoration: none; transition: all 0.15s;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.auth-tab:hover { color: var(--accent); }
.auth-tab.active { background: var(--surface); color: var(--accent); box-shadow: var(--shadow); }

/* Form */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-size: 0.78rem; font-weight: 700; color: var(--text2);
    margin-bottom: 5px;
}
.form-input {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--border); border-radius: var(--r);
    background: var(--input-bg); color: var(--text);
    font-family: var(--f-body); font-size: 0.88rem;
    outline: none; transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(26,81,153,0.08); }
[data-theme="dark"] .form-input:focus { box-shadow: 0 0 0 3px rgba(91,160,245,0.12); }
textarea.form-input { resize: vertical; min-height: 60px; }

.form-error { display: block; font-size: 0.75rem; color: var(--red); margin-top: 4px; }
.form-help { display: block; font-size: 0.72rem; color: var(--text3); margin-top: 3px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-group-full { grid-column: 1 / -1; }

.auth-btn {
    width: 100%; padding: 12px; margin-top: 8px;
    border: none; border-radius: var(--r);
    background: var(--accent); color: #fff;
    font-family: var(--f-body); font-size: 0.9rem; font-weight: 700;
    cursor: pointer; transition: background 0.15s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    text-decoration: none;
}
.auth-btn:hover { background: var(--accent2); color: #fff; }

.auth-footer {
    text-align: center; margin-top: 20px; padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 0.84rem; color: var(--text3);
}
.auth-links { display: flex; gap: 12px; justify-content: center; margin-top: 8px; }
.auth-links a {
    padding: 8px 16px; border-radius: 8px; font-size: 0.82rem; font-weight: 700;
    border: 1.5px solid var(--border); color: var(--text); text-decoration: none;
    display: flex; align-items: center; gap: 6px; transition: all 0.15s;
}
.auth-links a:hover { border-color: var(--accent); color: var(--accent); }

/* Profile */
.profile-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }

.profile-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--r-lg); overflow: hidden;
}
.pc-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.pc-header h4 {
    font-family: var(--f-body); font-weight: 700; font-size: 0.95rem;
    color: var(--text); display: flex; align-items: center; gap: 8px; margin: 0;
}
.pc-edit-btn {
    font-size: 0.78rem; font-weight: 700; color: var(--accent);
    display: flex; align-items: center; gap: 4px; text-decoration: none;
}
.pc-body { padding: 16px 20px; }
.pc-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.88rem; }
.pc-label { color: var(--text3); }
.pc-value { color: var(--text); font-weight: 600; text-align: right; }
.pc-divider { border-top: 1px solid var(--border); margin: 8px 0; }

.profile-sidebar { display: flex; flex-direction: column; gap: 14px; }

.profile-nav {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--r-lg); overflow: hidden;
}
.pn-link {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 20px; font-size: 0.88rem; font-weight: 600;
    color: var(--text); text-decoration: none;
    border-bottom: 1px solid var(--border2); transition: all 0.15s;
}
.pn-link:last-child { border-bottom: none; }
.pn-link:hover { background: var(--hover); color: var(--accent); }
.pn-link i { color: var(--accent); font-size: 1rem; }
.pn-soon {
    margin-left: auto; font-size: 0.68rem; font-weight: 700;
    padding: 2px 8px; border-radius: 50px;
    background: var(--bg3); color: var(--text3);
}

@media (max-width: 768px) {
    .profile-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 24px 20px; }
}

.form-input.is-valid {
    border-color: var(--green, #059669) !important;
}
.form-input.is-invalid {
    border-color: var(--red, #dc2626) !important;
}
.form-check {
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
}
.form-check-group label {
    font-weight: 500;
}