/* ==========================================================================
   QuantumSure - Professional Dark Mode SaaS Style
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@500;700;900&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111122;
    --bg-card: rgba(20, 20, 40, 0.78);
    --accent: #00ff88;
    --accent-dark: #00cc66;
    --text-primary: #e0e0ff;
    --text-secondary: #c0c0ff;
    --border: rgba(0, 255, 136, 0.22);
    --glow: 0 0 24px rgba(0, 255, 136, 0.35);
    --glow-strong: 0 0 40px rgba(0, 255, 136, 0.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

/* Navigation */
header {
    background: rgba(10, 10, 26, 0.94);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.9rem;
    font-weight: 900;
    background: linear-gradient(90deg, var(--accent), #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1.5px;
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2.2rem;
}

nav ul li a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -6px;
    left: 0;
    background: var(--accent);
    transition: width 0.35s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--accent);
}

.btn {
    background: linear-gradient(90deg, var(--accent), #00e080);
    color: #0a0a1a;
    padding: 0.65rem 1.6rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: var(--glow);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
    color: black;
    background: linear-gradient(90deg, #00e080, var(--accent));
}

.btnac {
    background: linear-gradient(90deg, var(--accent), #00e080);
    color: #0a0a1a;
    padding: 0.65rem 1.6rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: underline;
    transition: all 0.4s ease;
    box-shadow: var(--glow);

}

.btnac:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
    color: black;
    background: linear-gradient(90deg, #00e080, var(--accent));
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    nav ul.nav-center {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(17, 17, 34, 0.98);
        backdrop-filter: blur(10px);
        padding: 1.5rem;
        border-top: 1px solid var(--border);
    }
    nav ul.nav-center.nav-active { display: flex; }
    nav ul li { margin: 1rem 0; text-align: center; }
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 6% 4rem;
    position: relative;
    background: linear-gradient(135deg, #0a0a1a 0%, #0f0f2a 100%);
}

.hero h1 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.8rem, 7vw, 5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--accent), #00aaff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.hero p {
    font-size: 1.3rem;
    max-width: 720px;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* Features */
.features {
    padding: 8rem 6% 6rem;
    text-align: center;
    background: var(--bg-secondary);
}

.features h2 {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 4rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--glow);
    border-color: var(--accent);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: var(--accent);
}

/* Content / Forms (Actions page) */
.content-wrapper {
    padding: 6rem 6% 4rem;
}

.content2 {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 2rem auto;
    max-width: 900px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.35);
}

.content3 {
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: none;
    border-radius: 16px;
    padding: 2.5rem;
    margin: 2rem auto;
    max-width: 900px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.35);
}

.content2 h2, .content3 h2 {
    font-family: 'Orbitron', monospace;
    color: var(--accent);
    margin-bottom: 1.8rem;
}

.content2 h3 {
    color: #a0e0ff;
    margin: 2rem 0 1rem;
}

.content2 input,
.content2 button,
.content3 input,
.content3 button {
    width: 100%;
    padding: 1rem 1.2rem;
    margin: 0.9rem 0;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.content2 input:focus,
.content3 input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0,255,136,0.12);
}

.content2 button,
.content3 button {
    background: var(--accent);
    color: #0a0a1a;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.content2 button:hover,
.content3 button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

/* FAQ-style headers */
.faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 255, 136, 0.08);
    padding: 1.3rem 1.8rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1.2rem;
}

.faq-header:hover {
    background: rgba(0, 255, 136, 0.14);
}

.faq-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.45rem;
    color: #e0ffe0;
}

.faq-toggle {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    transition: all 0.3s;
}

.faq-toggle:hover {
    background: var(--accent);
    color: #0a0a1a;
}

/* Output area */
.op {
    background: rgba(0, 255, 136, 0.07);
    border: 1px solid rgba(0, 255, 136, 0.35);
    border-radius: 12px;
    padding: 1.8rem;
    margin: 2.5rem auto;
    max-width: 900px;
    white-space: pre-wrap;
    color: #e0ffe0;
    font-family: 'Courier New', monospace;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(6px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: #111122;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 420px;
    max-width: 92%;
    box-shadow: var(--glow-strong);
}

.modal-content h2 {
    color: var(--accent);
    margin-bottom: 1.8rem;
}

.close {
    float: right;
    font-size: 2rem;
    cursor: pointer;
    color: #aaa;
}

.close:hover { color: white; }

/* Footer */
footer {
    background: #0a0a0f;
    text-align: center;
    padding: 3rem 5%;
    border-top: 1px solid var(--border);
    color: #8899aa;
    font-size: 0.95rem;
}

/* Responsive tweaks */
@media (max-width: 768px) {
    .hero h1 { font-size: clamp(2.2rem, 8vw, 3.8rem); }
    .hero p { font-size: 1.1rem; }
    .features { padding: 6rem 5% 4rem; }
    .content-wrapper { padding: 5rem 5% 3rem; }
}



/* User Switcher Bar */
#user-switcher {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 2rem 6%;
    padding: 1.2rem 1.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    font-size: 0.98rem;
}

#user-switcher strong {
    color: var(--accent);
    margin-right: 6px;
}

#current-user {
    color: #a0e0ff;
    font-weight: 500;
    margin-right: 1rem;
}

/* Buttons in user switcher */
#user-switcher button {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}

#user-switcher button:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-1px);
}

/* Specific button colors (to replace the old inline styles) */
#user-switcher button[onclick="loginUser()"] {
    background: #dc3545;           /* red for Add Account */
    color: white;
}

#user-switcher button[onclick="loginUser()"]:hover {
    background: #c82333;
}

#user-switcher button[onclick="logoutUser()"] {
    background: #6c757d;           /* gray for Logout */
    color: white;
}

#user-switcher button[onclick="logoutUser()"]:hover {
    background: #5a6268;
}

#user-switcher button[onclick="switchUser()"] {
    background: var(--accent);
    color: #0a0a1a;
}

#user-switcher button[onclick="switchUser()"]:hover {
    background: var(--accent-dark);
}

/* Dummy spacer */
.dummy {
    flex: 1 1 auto;
    min-width: 20px;
}

/* Flow Selector / Dropdown Menu */
.flow-selector {
    position: relative;
    display: inline-block;
}

.flow-menu-btn {
    background: var(--accent);
    color: #0a0a1a;
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    box-shadow: var(--glow);
}

.flow-menu-btn:hover {
    background: #00e080;
    transform: translateY(-2px);
    box-shadow: var(--glow-strong);
}

.flow-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 240px;
    background: #111122;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.5);
    overflow: hidden;
    z-index: 1000;
    margin-top: 8px;
    backdrop-filter: blur(6px);
}

.flow-dropdown a {
    display: block;
    padding: 0.9rem 1.3rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.flow-dropdown a:hover {
    background: rgba(0, 255, 136, 0.12);
    color: var(--accent);
}

/* Make sure dropdown shows when active (your JS should toggle 'display: block') */
.flow-dropdown.active {
    display: block;
}

/* Responsive adjustment for small screens */
@media (max-width: 768px) {
    #user-switcher {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    #user-switcher button {
        width: 22%;
        padding: 0.8rem;
    }

    .dummy {
        display: none;
    }

    .flow-selector {
        width: 22%;
    }

    .flow-menu-btn {
        padding-top: 25px !important;
        padding-bottom: 15px !important;
        width: 100% !important;
    }

    .flow-dropdown {
        right: auto;
        left: 0;
        width: 100%;
    }
}



.linker {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.linker:visited {
    color: aquamarine;
}