/* ===================================
   LAYOUT - Page Structure
   =================================== 
   
   Site-wide layout: navbar, footer, Grid-based page structure.
   
   Dependencies: abstracts/tokens.css
   Used by: All pages
*/

/* ===================================
   SCANLINES OVERLAY (opt-in)
   =================================== */
.scanlines-overlay {
    position: fixed;
    inset: 0;
    background:
        linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 255, 65, 0.03) 50%),
        linear-gradient(90deg, rgba(255, 0, 0, 0.01), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.01));
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    z-index: 10000;
    opacity: 1;
}

/* ===================================
   CUSTOM CURSOR (global)
   =================================== */
*, *::before, *::after {
    cursor: none !important;
}

/* Touch devices: disable custom cursor, restore native */
@media (hover: none) and (pointer: coarse) {
    *, *::before, *::after {
        cursor: auto !important;
    }
    #app-cursor {
        display: none !important;
    }
}

#app-cursor {
    width: 40px;
    height: 40px;
    pointer-events: none;
    position: fixed;
    z-index: 10001;
    mix-blend-mode: screen;
    transition: transform 0.15s ease-out, filter 0.15s ease-out;
    transform: translate(-50%, -50%);
    top: -9999px;
    left: -9999px;
}

#app-cursor.cursor-hover {
    transform: translate(-50%, -50%) scale(1.5) rotate(45deg);
    filter: drop-shadow(0 0 8px var(--accent-color)) drop-shadow(0 0 16px rgba(0,255,65,0.4));
}

#app-cursor.cursor-hover svg circle:last-of-type {
    stroke-dasharray: none;
    stroke-width: 1;
    opacity: 1;
}

/* ===================================
   NAVIGATION
   =================================== */

.navbar {
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--accent-color);
    padding: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--accent-color-20);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    display: flex;
    align-items: center;
}

/* Use full width for nav on large screens but keep comfortable side padding */
.nav-container {
    width: 100%;
    max-width: none;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: -0.03em;
    color: var(--accent-color);
    text-decoration: none;
    text-shadow: 0 0 12px var(--accent-color-50);
    flex-shrink: 0;
}

/* Center section containing search + main nav links */
.nav-center {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    justify-content: center;
    max-width: 1200px;
}

/* Main navigation links (Tools, Portfolio, Markets, More) */
.nav-main-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-shrink: 0;
}

.nav-main-links a {
    color: rgba(229, 226, 225, 0.6);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
}

.nav-main-links a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color-50);
}

/* Profile section on the right */
.nav-profile {
    flex-shrink: 0;
}

.nav-profile a {
    color: rgba(229, 226, 225, 0.6);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
}

.nav-profile a:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color-50);
}

/* Legacy nav-links support (if still used anywhere) */
.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color-dim);
    text-shadow: 0 0 10px var(--accent-color-70);
}

.nav-links .logout-link {
    padding: 0.5rem 1rem;
    background: var(--accent-color-10);
    border: 1px solid var(--accent-color);
    border-radius: 5px;
}

.nav-links .logout-link:hover {
    background: var(--accent-color-20);
    box-shadow: 0 0 10px var(--accent-color-30);
}

/* ===================================
   DROPDOWN NAVIGATION
   =================================== */

.nav-item {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: -20px;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--accent-color-20);
    border-top: none;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
    z-index: 1000;
    margin-top: 1.4rem;
    border-radius: 0;
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(3px);
}

/* Align dropdown to the right for Profile only */
.nav-profile .dropdown {
    left: auto;
    right: -20px;
}

.dropdown a {
    display: block;
    padding: 0.6rem 1rem;
    color: rgba(229, 226, 225, 0.65);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--accent-color-10);
}

.dropdown a:hover {
    background: var(--accent-color-10);
    color: var(--accent-color);
    padding-left: 1.5rem;
}

.dropdown a:last-child {
    border-bottom: none;
}

/* Logout POST button — visually identical to dropdown links */
.dropdown-logout-btn {
    display: block;
    width: 100%;
    padding: 0.6rem 1rem;
    color: rgba(229, 226, 225, 0.65);
    background: none;
    border: none;
    border-bottom: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}
.dropdown-logout-btn:hover {
    background: var(--accent-color-10);
    color: var(--accent-color);
    padding-left: 1.5rem;
}

.dropdown-category {
    display: block;
    padding: 0.35rem 1rem;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    background: var(--accent-color-05);
    border-bottom: 1px solid var(--accent-color-20);
    cursor: default;
    opacity: 0.7;
}

.dropdown-item-indent {
    padding-left: 2rem;
    font-size: 0.95rem;
}

.dropdown-item-indent:hover {
    padding-left: 2.5rem;
    background: var(--accent-color-10);
}

/* ===================================
   NAV SEARCH BAR
   =================================== */

.nav-search-container {
    position: relative;
    width: 320px;
    height: 50px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    gap: 0;
}

/* Expand search bar when focused */
.nav-search-container:focus-within {
    width: 610px;
}

.nav-search-label {
    background: var(--accent-color);
    color: #050505;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.6rem 0.875rem;
    display: flex;
    align-items: center;
    border-radius: 0;
    border: 1px solid var(--accent-color);
    border-right: none;
    flex-shrink: 0;
}

.nav-search-input {
    flex: 1;
    padding: 0.6rem 1rem;
    background: #0a0a0a;
    border: 1px solid var(--accent-color);
    border-radius: 0 !important;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all 0.3s ease;
}

.nav-search-input:focus {
    outline: none;
    box-shadow: 0 0 12px var(--accent-color-30);
    background: #0d0d0d;
    border-color: var(--accent-color);
}

.nav-search-input::placeholder {
    color: var(--accent-color-dim);
    opacity: 0.6;
}

.nav-search-results {
    position: absolute;
    top: 100%;
    left: 88px;
    right: 0;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--accent-color-30);
    border-top: none;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1001;
    display: none;
    margin-top: 0;
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
}

.nav-search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 1rem;
    color: rgba(229, 226, 225, 0.7);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-color-10);
    transition: all 0.2s ease;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.85rem;
}

.nav-search-item:hover {
    background: var(--accent-color-10);
    color: var(--accent-color);
    padding-left: 1.5rem;
}

.nav-search-item:last-child {
    border-bottom: none;
}

.nav-search-item.no-results {
    cursor: default;
    color: #999;
    justify-content: center;
}

.nav-search-item.no-results:hover {
    background: transparent;
    padding-left: 1rem;
}

.nav-search-symbol {
    font-weight: 700;
    font-size: 1rem;
    min-width: 80px;
}

.nav-search-name {
    flex: 1;
    font-size: 0.9rem;
    color: #cccccc;
    text-align: left;
    padding-left: 1rem;
}

/* ===================================
   MAIN CONTENT
   =================================== */

.main-content {
    padding: 0;
    margin: 0;
    margin-top: var(--navbar-height);
    padding-top: 2rem;
    overflow-y: auto;
    flex: 1 0 auto;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: rgba(5, 5, 5, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--accent-color-10);
    color: var(--accent-color);
    padding: 0;
    margin-top: 0;
    position: relative;
    z-index: 100;
    flex-shrink: 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0.65rem 2rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.25em;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-color);
    opacity: 0.5;
}

.footer-status {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-status span {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(229, 226, 225, 0.35);
}

.footer-status-live {
    color: var(--accent-color) !important;
    animation: footer-pulse 2s ease-in-out infinite;
}

@keyframes footer-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(229, 226, 225, 0.45);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* ===================================
   MOBILE HAMBURGER MENU
   =================================== */

.hamburger {
    display: none;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem;
    gap: 0.4rem;
    background: transparent;
    border: none;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--accent-color);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    /* Use mobile navbar height and stay above learn sidebar (1100) */
    .navbar {
        height: var(--navbar-height-mobile);
        padding: 0;
        z-index: 1150;
    }

    /* Match main content top margin to mobile navbar height */
    .main-content {
        margin-top: var(--navbar-height-mobile);
    }

    /* Show hamburger, hide desktop nav */
    .hamburger {
        display: flex;
    }

    /* Hide nav-center and nav-profile by default on mobile */
    .nav-center,
    .nav-profile {
        display: none;
    }

    /* Position mobile menu as dropdown from navbar */
    .nav-center {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(5, 5, 5, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 0;
        border-top: 1px solid var(--accent-color-20);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
        z-index: 1200; /* above learn sidebar (1100) */
        max-height: calc(100vh - var(--navbar-height-mobile));
        overflow-y: auto;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }

    /* Scrollbar styling for mobile nav */
    .nav-center::-webkit-scrollbar {
        width: 8px;
    }

    .nav-center::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.3);
    }

    .nav-center::-webkit-scrollbar-thumb {
        background: var(--accent-color-30);
        border-radius: 0;
    }

    .nav-center::-webkit-scrollbar-thumb:hover {
        background: var(--accent-color-50);
    }

    /* Show mobile menu when active */
    .nav-center.mobile-active {
        display: flex;
    }

    /* Mobile-only profile section */
    .mobile-nav-profile {
        display: flex;
        flex-direction: column;
        width: 100%;
        border-top: 1px solid var(--accent-color-20);
    }

    /* Nav search dropdown: remove label offset on mobile (desktop uses left:88px for label width) */
    .nav-search-results {
        left: 0;
    }

    /* Nav center styling for mobile */
    .nav-center {
        width: 100%;
        max-width: none;
        gap: 0;
        align-items: stretch;
    }

    /* Nav main links flow vertically inside nav-center */
    .nav-main-links {
        display: flex;
        flex-direction: column;
        gap: 0;
        width: 100%;
        align-items: stretch;
    }

    /* Full-width links with padding */
    .nav-main-links a,
    .nav-main-links .nav-item > a,
    .mobile-nav-profile .nav-item > a {
        padding: 0.85rem 1.5rem;
        border-bottom: 1px solid var(--accent-color-10);
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        text-decoration: none;
        text-align: left;
        font-size: 0.75rem;
        letter-spacing: 0.15em;
        color: rgba(229, 226, 225, 0.6);
        font-family: var(--font-body);
        font-weight: 700;
        text-transform: uppercase;
    }

    /* Search container styling */
    .nav-search-container {
        width: 100%;
        height: auto; /* override desktop 50px so padding doesn't squish the bar */
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--accent-color-10);
    }

    .nav-search-container:focus-within {
        width: 100%;
    }

    /* Dropdowns hidden by default, collapsible on click */
    .nav-item {
        position: relative;
        width: 100%;
        border-bottom: 1px solid var(--accent-color-10);
    }

    .nav-item > a::after {
        content: '▼';
        margin-left: auto;
        font-size: 0.75rem;
        transition: transform 0.3s ease;
        color: var(--accent-color);
        flex-shrink: 0;
    }

    .nav-item.active > a::after {
        transform: rotate(180deg);
    }

    .dropdown {
        max-height: 0;
        overflow: hidden;
        position: static;
        opacity: 0;
        visibility: hidden;
        transform: none;
        border: none;
        box-shadow: none;
        margin-top: 0;
        background: rgba(0, 0, 0, 0.5);
        transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s;
        width: 100%;
    }

    .nav-item.active .dropdown {
        max-height: 500px;
        opacity: 1;
        visibility: visible;
    }

    .dropdown a {
        padding: 0.75rem 1.5rem 0.75rem 3rem;
        border-bottom: 1px solid var(--accent-color-05);
        display: block;
        text-align: left;
        width: 100%;
    }

    /* Logout button matches mobile dropdown link padding */
    .dropdown-logout-btn {
        padding: 0.75rem 1.5rem 0.75rem 3rem;
        width: 100%;
    }

    .nav-container {
        padding: 0 1.5rem;
    }

    .hero-content h1 { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }

    /* On tablet/medium screens make sidebar static so it flows naturally */
    .sidebar { position: static; width: auto; height: auto; box-shadow: none; }
    .content-area { margin-left: 0; max-width: 100%; }

    .company-header { grid-template-columns: 1fr; margin-left: 0; max-width: 100%; text-align: center; margin-top: 0; }
    .company-metrics { justify-content: center; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .ratios-container { grid-template-columns: 1fr; }
    .input-grid { grid-template-columns: 1fr; }
    .year-inputs { grid-template-columns: repeat(2, 1fr); }
    .summary-grid { grid-template-columns: 1fr; }
} 

@media (max-width: 480px) {
    .company-page { padding: 1rem; }
    .content-area { padding: 1rem; }
    .form-section { padding: 1rem; }
    .year-inputs { grid-template-columns: 1fr; }

    /* Collapse sidebar to top nav on very small screens */
    .company-content { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .nav-tabs { display: flex; overflow-x: auto; padding: 0 1rem; }
    .nav-tabs li { margin-bottom: 0; margin-right: 0.5rem; white-space: nowrap; }
} 

@media (max-width: 768px) {
    .footer-status { display: none; }
    .footer-container { padding: 0.5rem 1rem; }
    .footer-copyright,
    .footer-links a { font-size: 0.55rem; }
}

@media (min-width: 769px) {
    .mobile-nav-profile {
        display: none; /* desktop: hidden */
    }
}

/* Large screen spacing */
@media (min-width: 1600px) {
    /* increase side padding for very wide screens (e.g., 27" monitors) */
    .nav-container { padding: 0 6rem; }
    .hero-content { padding: 0 6rem; }
    /* Keep content aligned with sidebar on wide screens too */
    .content-area { padding: 3rem 6rem; margin-right: 32px; }
    .dashboard-grid { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); grid-auto-flow: dense; }
}