ProductionGame/frontend/css/layout/responsive.css

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION & RESPONSIVE RULES
   ========================================================================== */

#mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.04);
    z-index: 100;
    justify-content: space-around;
    align-items: center;
}

.nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    flex: 1;
    padding: 8px 0;
}

.nav-tab iconify-icon {
    font-size: 1.3rem;
}

.nav-tab.active {
    color: var(--primary-blue);
    font-weight: 700;
}

/* Responsive Breakpoints */
@media (max-width: 1023px) {
    #desktop-nav-sidebar {
        display: none;
    }

    #desktop-inspector-panel {
        display: none;
    }

    #mobile-bottom-nav {
        display: flex;
    }

    #workspace-layout {
        padding-bottom: 80px;
    }

    .production-grid, .contracts-grid, .perks-grid, .achievements-grid {
        grid-template-columns: 1fr;
    }
}

/* Cramped / Mobile viewport: Hide sector pill numbers so only icons are displayed */
@media (max-width: 640px) {
    .sector-pill .sector-pill-rate {
        display: none !important;
    }

    .sector-pill {
        padding: 8px 4px;
        gap: 0;
    }

    .sector-pill iconify-icon {
        font-size: 1.25rem;
    }
}


/* ==========================================================================
   TOASTS & MODALS
   ========================================================================== */

#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

@media (max-width: 1023px) {
    #toast-container {
        bottom: 74px;
        left: 20px;
        right: 20px;
    }
}

.toast-msg {
    background: #1e293b;
    color: #ffffff;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    animation: slideInToast 0.25s ease-out;
}

.toast-msg.toast-success {
    border-left: 4px solid var(--emerald-profit);
}

.toast-msg.toast-warning {
    border-left: 4px solid var(--amber-dark);
}

.toast-msg.toast-info {
    border-left: 4px solid var(--primary-blue);
}

.toast-msg.fade-out {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s;
}

@keyframes slideInToast {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.open {
    display: flex;
}

.modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-icon {
    font-size: 2rem;
    color: var(--primary-blue);
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 800;
}

.modal-subtitle {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.input-field-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-field-group label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.modal-input {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.88rem;
    font-family: var(--font-sans);
    outline: none;
}

.modal-input:focus {
    border-color: var(--primary-blue);
}

.modal-actions-row {
    display: flex;
    gap: 8px;
}

.modal-actions-row button {
    flex: 1;
    padding: 10px;
}

.btn-text-close {
    background: none;
    border: none;
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    text-align: center;
}

.btn-text-close:hover {
    color: var(--text-primary);
}

.modal-error-box {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
}

.modal-body-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}