/* Clear Desk Blue — shared chrome: nav, buttons, footer */

.tq-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 26px;
    border-radius: 999px;
    font-family: var(--tq-font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.tq-btn-primary {
    background: var(--tq-signal);
    color: var(--tq-white);
    box-shadow: 0 10px 28px rgba(21, 94, 239, 0.28);
}

.tq-btn-primary:hover {
    background: var(--tq-signal-deep);
    color: var(--tq-white);
    transform: translateY(-1px);
}

.tq-btn-secondary {
    background: transparent;
    color: var(--tq-ink);
    border-color: var(--tq-line-strong);
}

.tq-btn-secondary:hover {
    background: var(--tq-white);
    border-color: var(--tq-ink);
    color: var(--tq-ink);
}

.tq-btn-ghost {
    background: rgba(255, 255, 255, 0.08);
    color: var(--tq-white);
    border-color: rgba(255, 255, 255, 0.22);
}

.tq-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.16);
    color: var(--tq-white);
}

/* —— Navbar —— */
#navbar-root {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    min-height: var(--tq-nav-h);
}

body.has-notification-bar #navbar-root {
    top: 45px;
}

.navbar {
    background: rgba(243, 246, 251, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--tq-line);
}

.navbar .container {
    width: min(100% - 40px, var(--tq-container));
    margin: 0 auto;
}

.navbar .nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--tq-nav-h);
    gap: 16px;
}

.navbar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--tq-font-display);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--tq-ink);
    text-decoration: none;
    min-width: 140px;
}

.navbar .logo:hover,
.navbar .logo:visited,
.navbar .logo:active {
    color: var(--tq-ink);
    text-decoration: none;
}

.navbar .logo img {
    height: 30px;
    width: auto;
}

.navbar .nav-links {
    display: flex;
    gap: 6px;
    flex: 1;
    justify-content: center;
    align-items: center;
}

.navbar .nav-links a {
    text-decoration: none;
    color: var(--tq-ink-soft);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
    background: var(--tq-signal-soft);
    color: var(--tq-signal);
}

.navbar .nav-links a.nav-pricing-btn {
    color: var(--tq-white);
    background: var(--tq-signal);
    padding: 8px 18px;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(21, 94, 239, 0.22);
}

.navbar .nav-links a.nav-pricing-btn:hover,
.navbar .nav-links a.nav-pricing-btn.active {
    background: var(--tq-signal-deep);
    color: var(--tq-white);
}

.navbar .nav-user {
    display: flex;
    gap: 10px;
    align-items: center;
    min-width: 150px;
    justify-content: flex-end;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease-in;
}

.navbar .nav-user.ready {
    visibility: visible;
    opacity: 1;
}

.navbar .btn-login {
    text-decoration: none;
    color: var(--tq-ink-soft);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
}

.navbar .btn-login:hover {
    background: var(--tq-mist);
    color: var(--tq-ink);
}

.navbar .btn-register {
    text-decoration: none;
    color: var(--tq-white);
    background: var(--tq-ink);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s ease;
}

.navbar .btn-register:hover {
    background: var(--tq-signal);
}

.navbar .nav-toggle {
    display: none;
    border: none;
    background: none;
    cursor: pointer;
    padding: 8px;
}

.navbar .nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--tq-ink);
    margin: 5px 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar .nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar .nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar .nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.navbar .nav-dropdown {
    position: relative;
}

.navbar .nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    border: none;
    background: none;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    color: var(--tq-ink-soft);
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
}

.navbar .nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 280px;
    margin-top: 8px;
    background: var(--tq-white);
    border: 1px solid var(--tq-line);
    border-radius: var(--tq-radius);
    box-shadow: var(--tq-shadow-soft);
    padding: 8px;
    z-index: 1100;
}

.navbar .nav-dropdown.open .nav-dropdown-menu {
    display: block;
}

.user-avatar-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 4px;
    border-radius: 50%;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--tq-mist);
    display: block;
}

@media (max-width: 768px) {
    .navbar .logo {
        min-width: auto;
    }

    .navbar .nav-toggle {
        display: block;
        order: 2;
    }

    .navbar .nav-user {
        order: 3;
        min-width: auto;
    }

    .navbar .nav-links {
        order: 4;
        width: 100%;
        flex-direction: column;
        gap: 0;
        display: none;
        background: var(--tq-white);
        border: 1px solid var(--tq-line);
        border-radius: var(--tq-radius);
        padding: 8px 0;
        box-shadow: var(--tq-shadow-soft);
        align-items: stretch;
        margin-bottom: 12px;
    }

    .navbar .nav-links.open {
        display: flex;
    }

    .navbar .nav-links a {
        padding: 12px 18px;
        border-radius: 0;
    }

    .navbar .nav-content {
        flex-wrap: wrap;
    }

    .navbar .btn-login,
    .navbar .btn-register {
        font-size: 13px;
        padding: 6px 12px;
    }
}

/* —— Footer —— */
.footer {
    background: var(--tq-ink);
    color: rgba(255, 255, 255, 0.88);
    padding: 64px 0 36px;
    margin-top: 0;
}

.footer .container {
    width: min(100% - 40px, var(--tq-container));
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 36px;
}

.footer-section h3 {
    font-family: var(--tq-font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin: 0 0 16px;
    color: var(--tq-white);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.62);
    text-decoration: none;
    line-height: 1.7;
    font-size: 14px;
}

.footer-section a:hover {
    color: var(--tq-white);
}

.footer-qrcode-section .footer-qrcode-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 8px;
}

.footer-qrcode-section .footer-qrcode-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-qrcode {
    width: 112px;
    height: 112px;
    border-radius: 10px;
    background: var(--tq-white);
    padding: 5px;
}

.qrcode-label {
    margin: 10px 0 0;
    font-size: 13px;
    color: var(--tq-white);
    text-align: center;
}

.qrcode-tip {
    margin-top: 14px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5) !important;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 22px;
    text-align: center;
    color: rgba(255, 255, 255, 0.72);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
}

.footer-bottom p {
    margin: 0;
    font-size: 13px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #9db7ff;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 28px 0 112px;
    }

    .footer-content {
        display: block;
        margin-bottom: 20px;
    }

    .footer-qrcode {
        width: 100px;
        height: 100px;
    }

    .footer-qrcode-section .footer-qrcode-grid {
        display: none;
        gap: 12px;
        margin-top: 12px;
    }

    .footer-section.open .footer-qrcode-grid {
        display: grid;
    }

    .qrcode-tip {
        display: none !important;
    }

    .footer-section {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        padding: 10px 0;
    }

    .footer-section:last-child {
        border-bottom: none;
    }

    .footer-section h3 {
        font-size: 15px;
        margin: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        position: relative;
        padding-right: 20px;
        -webkit-tap-highlight-color: transparent;
    }

    .footer-section h3::after {
        content: "+";
        font-size: 16px;
        color: var(--tq-white);
        position: absolute;
        right: 0;
    }

    .footer-section.open h3::after {
        content: "−";
    }

    .footer-section p {
        display: none !important;
        margin: 8px 0 2px;
    }

    .footer-section.open p {
        display: block !important;
    }

    .footer-section.open .qrcode-label {
        display: block !important;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        padding-top: 16px;
    }

    .footer-bottom p {
        font-size: 12px;
    }
}