/* ===================================
   ROBODRAW.AI — UNIFIED NAVIGATION BAR
   Tailwind handles base layout; this file
   covers state toggles, animations, and
   responsive overrides only.
   =================================== */

/* --- Brand font --- */
@font-face {
    font-family: 'Trader';
    src: url('/static/fonts/trader/TRADER.otf') format('opentype'),
         url('/static/fonts/trader/TRADER.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

.nav-brand {
    font-family: 'Trader', sans-serif !important;
    font-size: 1.5rem !important;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* --- Brand hover --- */
.nav-brand:hover {
    color: #525252;
}

/* --- Toggle bar appearance --- */
.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: #737373;
    border-radius: 1px;
    transition: all 0.2s ease;
}

/* --- Nav link states --- */
.nav-link:hover {
    color: #171717;
    background: #FAFAFA;
}

.nav-link.active {
    color: #171717;
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2px;
    background: #171717;
    border-radius: 1px;
}

/* --- Nav action buttons --- */
.nav-action-btn {
    font-family: 'Geist Mono', monospace;
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: transparent;
    border: 1px solid #E5E5E5;
    color: #737373;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.nav-action-btn:hover {
    background: #FAFAFA;
    border-color: #D4D4D4;
    color: #171717;
}

/* --- Logout separator --- */
.nav-logout {
    border-left: 1px solid #E5E5E5;
    margin-left: 4px;
    padding-left: 16px;
}

.nav-logout:hover {
    color: #171717;
}

/* --- DexArm status (beside logo) --- */
.dexarm-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid;
    transition: all 0.3s ease;
}

.dexarm-status .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.dexarm-status.disconnected {
    color: #A3A3A3;
    border-color: #E5E5E5;
}

.dexarm-status.disconnected .status-dot {
    background: #D4D4D4;
}

.dexarm-status.connected {
    color: #16A34A;
    border-color: #BBF7D0;
    background: #F0FDF4;
    cursor: pointer;
}

.dexarm-status.connected:hover {
    background: #DCFCE7;
    border-color: #86EFAC;
}

.dexarm-status.connected .status-dot {
    background: #16A34A;
}

.dexarm-status.drawing {
    color: #D97706;
    border-color: #FDE68A;
    background: #FFFBEB;
    cursor: pointer;
}

.dexarm-status.drawing:hover {
    background: #FEF3C7;
    border-color: #FCD34D;
}

.dexarm-status.drawing .status-dot {
    background: #D97706;
    animation: statusPulse 1.5s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.75); }
}

/* --- Project label button --- */
.nav-project-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Geist Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #525252;
    background: #F5F5F5;
    border: 1px solid #E5E5E5;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.nav-project-label:hover {
    background: #EBEBEB;
    border-color: #D4D4D4;
    color: #171717;
}

/* --- Gear button + menu --- */
.nav-gear-wrapper {
    position: relative;
}

.nav-gear-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: transparent;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    color: #737373;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.nav-gear-btn:hover {
    background: #FAFAFA;
    border-color: #D4D4D4;
    color: #171717;
}

/* --- Home button --- */
.nav-home-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: transparent;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    color: #737373;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.nav-home-btn:hover {
    background: #FAFAFA;
    border-color: #D4D4D4;
    color: #171717;
}

.nav-home-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

body:fullscreen .nav-home-btn,
body:-webkit-full-screen .nav-home-btn,
body:-moz-full-screen .nav-home-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}

body:fullscreen .nav-home-btn:hover,
body:-webkit-full-screen .nav-home-btn:hover,
body:-moz-full-screen .nav-home-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}

body.kiosk-active .nav-home-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}
body.kiosk-active .nav-home-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}

/* --- Dance button --- */
.nav-dance-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: transparent;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    color: #737373;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}
.nav-dance-btn:hover {
    background: #FAFAFA;
    border-color: #D4D4D4;
    color: #171717;
}
.nav-dance-btn.dancing {
    background: #EEF2FF;
    border-color: #818CF8;
    color: #6366F1;
    animation: dance-pulse 1s ease-in-out infinite;
}
@keyframes dance-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.nav-dance-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

body:fullscreen .nav-dance-btn,
body:-webkit-full-screen .nav-dance-btn,
body:-moz-full-screen .nav-dance-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}
body:fullscreen .nav-dance-btn:hover,
body:-webkit-full-screen .nav-dance-btn:hover,
body:-moz-full-screen .nav-dance-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}
body.kiosk-active .nav-dance-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}
body.kiosk-active .nav-dance-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}

.nav-gear-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 150px;
    background: #FFFFFF;
    border: 1px solid #E5E5E5;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    z-index: 1100;
    overflow: hidden;
}

.nav-gear-menu-item {
    display: block;
    width: 100%;
    padding: 10px 16px;
    font-family: 'Geist Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: left;
    text-decoration: none;
    color: #737373;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    box-sizing: border-box;
}

.nav-gear-menu-item:hover {
    background: #FAFAFA;
    color: #171717;
}

.nav-gear-divider {
    height: 1px;
    background: #E5E5E5;
    margin: 4px 0;
}

/* --- Embed mode --- */
body.embed-mode .site-nav,
body.embed-mode .page-title {
    display: none !important;
}

body.embed-mode {
    padding: 0 !important;
    margin: 0 !important;
}

/* --- Visibility state classes --- */
.nav-action-btn.hidden,
.admin-only.hidden,
.kiosk-hidden {
    display: none !important;
}

/* --- Fullscreen / kiosk gear fade --- */
body:fullscreen .nav-gear-btn,
body:-webkit-full-screen .nav-gear-btn,
body:-moz-full-screen .nav-gear-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}

body:fullscreen .nav-gear-btn:hover,
body:-webkit-full-screen .nav-gear-btn:hover,
body:-moz-full-screen .nav-gear-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}

body.kiosk-active .nav-gear-btn {
    opacity: 0.3;
    border-color: transparent;
    transition: opacity 0.3s ease;
}
body.kiosk-active .nav-gear-btn:hover {
    opacity: 1;
    border-color: #E5E5E5;
}

/* --- Page title (settings / setup / admin) --- */
.page-title {
    text-align: center;
}

/* --- Slide-down animation --- */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.site-nav {
    animation: slideDown 0.4s ease-out;
    flex-wrap: wrap;
}

/* ===================================
   RESPONSIVE — Mobile Hamburger Menu
   =================================== */

@media (max-width: 768px) {
    .nav-toggle {
        display: flex !important;
    }

    .nav-menu {
        display: none !important;
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding-top: 8px;
        border-top: 1px solid #E5E5E5;
    }

    .nav-menu.open {
        display: flex !important;
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        padding: 12px 14px;
        border-radius: 6px;
    }

    .nav-link.active::after {
        top: 8px;
        bottom: 8px;
        left: 0;
        right: auto;
        width: 3px;
        height: auto;
        border-radius: 2px;
    }

    .nav-actions {
        margin-left: 0 !important;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding-top: 4px;
        border-top: 1px solid #E5E5E5;
    }

    .dexarm-status .status-label {
        display: none;
    }

    .nav-action-btn {
        justify-content: center;
    }

    .nav-gear-wrapper {
        align-self: stretch;
    }

    .nav-gear-btn {
        width: 100%;
        justify-content: center;
    }

    .nav-gear-menu {
        right: auto;
        left: 0;
        width: 100%;
    }

    .nav-logout {
        border-left: none;
        margin-left: 0;
        padding-left: 14px;
    }
}