/* ============================================================
   auth.css — FinSmartScreener
   Login modal + Premium lock/unlock visual system
   ☀️ Light Power-BI Dashboard mode — card đặc trắng, bóng mềm
   ============================================================ */

/* ── LOGIN MODAL ─────────────────────────────────────────── */

#login-modal .modal-content {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.14),
                0 0 0 1px rgba(34, 197, 94, 0.06);
}

#login-modal .modal-header {
    border-bottom: 1px solid #e2e8f0;
    padding: 20px 24px 16px;
}

#login-modal .modal-body {
    padding: 24px;
}

#login-modal .modal-footer {
    border-top: 1px solid #e2e8f0;
    padding: 14px 24px;
}

.login-modal-title {
    font-family: 'Sora', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.3px;
}

.login-modal-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
    margin-bottom: 0;
}

.login-field-label {
    font-family: 'Inter', sans-serif;
    font-size: 11.5px;
    font-weight: 600;
    color: #475569;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.login-input {
    background-color: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    color: #0f172a !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 13.5px !important;
    padding: 9px 13px !important;
    transition: border-color 0.22s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.login-input:focus {
    border-color: rgba(34, 197, 94, 0.55) !important;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12) !important;
    outline: none !important;
    background-color: #ffffff !important;
}

.login-input::placeholder {
    color: #94a3b8 !important;
}

.btn-login-submit {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    color: #ffffff !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    padding: 10px 0 !important;
    width: 100% !important;
    cursor: pointer !important;
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.25) !important;
    transition: all 0.2s ease !important;
    letter-spacing: 0.2px !important;
}

.btn-login-submit:hover {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%) !important;
    box-shadow: 0 6px 22px rgba(34, 197, 94, 0.35) !important;
    transform: translateY(-1px) !important;
}

.login-error {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: #e11d48;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(244, 63, 94, 0.06);
    border: 1px solid rgba(244, 63, 94, 0.20);
    border-radius: 8px;
    display: none;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 18px 0;
    color: #94a3b8;
    font-size: 11px;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

.login-open-account-link {
    display: block;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 12.5px;
    color: #16a34a;
    text-decoration: none;
    padding: 10px;
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: 10px;
    transition: all 0.2s ease;
    font-weight: 600;
}

.login-open-account-link:hover {
    background: rgba(34, 197, 94, 0.06);
    color: #15803d;
    text-decoration: none;
    border-color: rgba(34, 197, 94, 0.45);
}

/* ── NAVBAR LOGIN / USER BUTTONS ─────────────────────────── */

.vietcap-nav-login-btn {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: #16a34a !important;
    text-decoration: none;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.25) !important;
    padding: 6px 16px;
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    flex-shrink: 0;
}

.vietcap-nav-login-btn:hover {
    background: rgba(34, 197, 94, 0.16);
    border-color: rgba(34, 197, 94, 0.45) !important;
    color: #15803d !important;
    transform: translateY(-1px);
}

.vietcap-nav-user-btn {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    font-size: 12.5px;
    font-weight: 600;
    color: #1e293b !important;
    background: #f1f5f9;
    border: 1px solid #e2e8f0 !important;
    padding: 6px 14px;
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    flex-shrink: 0;
}

.vietcap-nav-user-btn:hover {
    background: #e2e8f0;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
    transform: translateY(-1px);
}

/* ── PREMIUM WRAPPER SYSTEM ──────────────────────────────── */

.premium-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

/* ── LOCKED ── */
.premium-wrapper.premium-locked .premium-content {
    filter: blur(2.5px);
    pointer-events: none;
    user-select: none;
    opacity: 0.35;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.premium-wrapper.premium-locked .premium-overlay {
    display: flex;
    position: absolute;
    inset: -2px;
    background: rgba(255, 255, 255, 0.82);
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    color: #64748b;
    cursor: pointer;
    z-index: 20;
    border: 1px dashed rgba(34, 197, 94, 0.35);
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 4px 10px;
    min-width: 80px;
}

.premium-wrapper.premium-locked .premium-overlay:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(34, 197, 94, 0.6);
    color: #334155;
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.10);
}

.premium-overlay-icon {
    font-size: 11px;
    color: #16a34a;
}

.premium-overlay-text {
    font-family: 'Inter', sans-serif;
    font-size: 9.5px;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* ── UNLOCKED ── */
.premium-wrapper.premium-unlocked .premium-content {
    filter: none;
    pointer-events: all;
    user-select: auto;
    opacity: 1;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.premium-wrapper.premium-unlocked .premium-overlay {
    display: none !important;
}

/* ── STRATEGY SECTION PREMIUM LOCK ── */
#pw-strategies {
    flex: 1;
    max-width: 420px;
}

#pw-strategies .premium-content {
    width: 100%;
}

#pw-strategies.premium-locked .premium-overlay {
    min-width: unset;
    width: 100%;
    border-radius: 10px;
}

/* ── MOMENTUM GROUP PREMIUM LOCK ── */
#pw-momentum {
    display: block;
    width: 100%;
}

#pw-momentum .premium-content {
    width: 100%;
}

#pw-momentum.premium-locked .premium-overlay {
    min-width: unset;
    width: 100%;
    border-radius: 0;
    border-left: none;
    border-right: none;
    flex-direction: row;
    gap: 6px;
    padding: 9px 14px;
    justify-content: flex-start;
    background: rgba(255, 255, 255, 0.88);
}

/* ── VIP BADGE in header ───────────────────────────────────*/
.vip-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #000;
    font-size: 9px;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    margin-left: 5px;
    vertical-align: middle;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.25);
}

/* ── LOGOUT DROPDOWN ───────────────────────────────────────*/
#user-dropdown-menu {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.10);
    min-width: 180px;
    padding: 6px 0;
}

#user-dropdown-menu .dropdown-item {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: #334155;
    padding: 8px 16px;
    transition: background 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

#user-dropdown-menu .dropdown-item:hover {
    background: #f1f5f9;
    color: #0f172a;
}

#user-dropdown-menu .dropdown-item.text-danger {
    color: #e11d48 !important;
}

#user-dropdown-menu .dropdown-item.text-danger:hover {
    background: rgba(244, 63, 94, 0.06);
}

#user-dropdown-menu .dropdown-divider {
    border-color: #e2e8f0;
    margin: 4px 0;
}

/* ============================================================
   🌙 DARK MODE OVERRIDES
   auth.css ban đầu chỉ có bản Light — bổ sung bản Dark tương ứng
   để login modal / dropdown / premium lock hiển thị đúng khi
   người dùng bật chế độ tối.
   ============================================================ */

[data-theme="dark"] #login-modal .modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45),
                0 0 0 1px rgba(34, 197, 94, 0.08);
}

[data-theme="dark"] #login-modal .modal-header,
[data-theme="dark"] #login-modal .modal-footer {
    border-color: var(--border-subtle);
}

[data-theme="dark"] .login-modal-title { color: var(--text-primary); }
[data-theme="dark"] .login-modal-subtitle { color: var(--text-muted); }
[data-theme="dark"] .login-field-label { color: var(--text-secondary); }

[data-theme="dark"] .login-input {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .login-input:focus {
    background-color: var(--bg-elevated) !important;
}

[data-theme="dark"] .login-input::placeholder { color: var(--text-muted) !important; }

[data-theme="dark"] .login-error {
    background: rgba(244, 63, 94, 0.10);
    border-color: rgba(244, 63, 94, 0.30);
}

[data-theme="dark"] .login-divider { color: var(--text-muted); }
[data-theme="dark"] .login-divider::before,
[data-theme="dark"] .login-divider::after { background: var(--border-subtle); }

[data-theme="dark"] .vietcap-nav-user-btn {
    color: var(--text-primary) !important;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle) !important;
}

[data-theme="dark"] .vietcap-nav-user-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-default) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .premium-wrapper.premium-locked .premium-overlay {
    background: rgba(15, 22, 35, 0.82);
    color: var(--text-muted);
}

[data-theme="dark"] .premium-wrapper.premium-locked .premium-overlay:hover {
    background: rgba(15, 22, 35, 0.95);
    color: var(--text-secondary);
}

[data-theme="dark"] .premium-overlay-text { color: var(--text-muted); }

[data-theme="dark"] #pw-momentum.premium-locked .premium-overlay {
    background: rgba(15, 22, 35, 0.88);
}

[data-theme="dark"] #user-dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-deep);
}

[data-theme="dark"] #user-dropdown-menu .dropdown-item {
    color: var(--text-secondary);
}

[data-theme="dark"] #user-dropdown-menu .dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

[data-theme="dark"] #user-dropdown-menu .dropdown-item.text-danger:hover {
    background: rgba(244, 63, 94, 0.10);
}

[data-theme="dark"] #user-dropdown-menu .dropdown-divider {
    border-color: var(--border-subtle);
}