/* ==========================================================================
   Limitless Nexus - Main Stylesheet
   The point where infinite potential is given focus.
   ========================================================================== */

/* === CSS Variables === */
:root {
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-glow: #00ff41;
    --accent-hover: #00cc33;
    --heading-font: 'Cinzel', serif;
    --body-font: 'EB Garamond', serif;
    --card-bg: rgba(20, 20, 20, 0.8);
    --border-color: #333;
    --error-color: #ff3232;
    --success-color: #00ff41;
    --info-color: #4196ff;
}

/* === Reset & Base Styles === */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--body-font);
    font-weight: 400;
    line-height: 1.8;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === Particle Canvas Background === */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.35;
    pointer-events: none;
}

/* === Top Bar (Login Area) === */
.top-bar {
    background-color: rgba(5, 5, 5, 0.95);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar .login-area {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.top-bar input[type="text"],
.top-bar input[type="password"] {
    padding: 6px 10px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 4px;
    font-family: var(--body-font);
    font-size: 0.9rem;
}

.top-bar input[type="text"]:focus,
.top-bar input[type="password"]:focus {
    outline: none;
    border-color: var(--accent-glow);
}

.top-bar input[type="submit"],
.top-bar .btn-small {
    padding: 6px 14px;
    background: var(--accent-glow);
    color: #000;
    border: none;
    border-radius: 4px;
    font-family: var(--heading-font);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    font-weight: bold;
}

.top-bar input[type="submit"]:hover,
.top-bar .btn-small:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* === Wallet Login Icons === */
.wallet-login-icons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.wallet-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 2px solid #444;
    background: rgba(30, 30, 30, 0.8);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    font-family: var(--heading-font);
}

.wallet-icon-btn:hover {
    transform: translateY(-2px);
}

.wallet-icon-btn.metamask {
    color: #f6851b;
    border-color: #f6851b;
}

.wallet-icon-btn.metamask:hover {
    background: rgba(246, 133, 27, 0.2);
    box-shadow: 0 5px 15px rgba(246, 133, 27, 0.5);
}

.wallet-icon-btn.keplr {
    color: #7c4dff;
    border-color: #7c4dff;
}

.wallet-icon-btn.keplr:hover {
    background: rgba(124, 77, 255, 0.2);
    box-shadow: 0 5px 15px rgba(124, 77, 255, 0.5);
}

.wallet-icon-btn.leap {
    color: #00d4aa;
    border-color: #00d4aa;
}

.wallet-icon-btn.leap:hover {
    background: rgba(0, 212, 170, 0.2);
    box-shadow: 0 5px 15px rgba(0, 212, 170, 0.5);
}

/* === User Info === */
.top-bar .user-info {
    color: var(--accent-glow);
}

.top-bar .user-info a {
    color: var(--accent-glow);
    text-decoration: none;
    margin-left: 10px;
    transition: color 0.3s;
}

.top-bar .user-info a:hover {
    color: #fff;
}

.top-bar .register-link {
    color: var(--accent-glow);
    text-decoration: none;
    margin-left: 10px;
}

.top-bar .register-link:hover {
    color: #fff;
}

/* === Navigation Bar === */
nav {
    background-color: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    text-align: center;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 15px;
    font-family: var(--heading-font);
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: color 0.3s ease, border-bottom 0.3s ease;
    border-bottom: 2px solid transparent;
    display: inline-block;
    padding: 5px 0;
}

nav a:hover,
nav a.active {
    color: var(--accent-glow);
    border-bottom-color: var(--accent-glow);
}

/* === Main Container === */
.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: #fff;
    margin: 0;
}

h1 {
    font-size: 2.8rem;
    text-align: center;
    text-shadow: 0 0 15px var(--accent-glow);
    margin: 2em 0 1em;
}

h2 {
    font-size: 2rem;
    margin: 1.5em 0 0.8em;
}

h3 {
    font-size: 1.5rem;
    margin: 1.2em 0 0.6em;
}

h4 {
    font-size: 1.2rem;
    margin: 1em 0 0.5em;
}

p {
    margin-bottom: 1.4em;
    font-size: 1.1rem;
}

a {
    color: var(--accent-glow);
    transition: color 0.3s;
    text-decoration: none;
}

a:hover {
    color: #fff;
}

/* === Alert Messages === */
.alert {
    padding: 12px 20px;
    margin: 20px 0;
    border-radius: 6px;
    font-size: 1rem;
}

.alert-success {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-danger {
    background: rgba(255, 50, 50, 0.1);
    border: 1px solid var(--error-color);
    color: #ff6666;
}

.alert-info {
    background: rgba(65, 150, 255, 0.1);
    border: 1px solid var(--info-color);
    color: #6bb3ff;
}

/* === Cards === */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-family: var(--heading-font);
    color: var(--accent-glow);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* === Buttons === */
.btn {
    padding: 10px 20px;
    background: var(--accent-glow);
    color: #000;
    border: none;
    border-radius: 6px;
    font-family: var(--heading-font);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none;
    font-weight: bold;
}

.btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 65, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--accent-glow);
    color: var(--accent-glow);
}

.btn-secondary:hover {
    background: rgba(0, 255, 65, 0.1);
}

/* === Forms === */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-family: var(--heading-font);
    color: var(--accent-glow);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    font-family: var(--body-font);
    font-size: 1rem;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-glow);
}

.form-hint {
    font-size: 0.85rem;
    color: #888;
    margin-top: 5px;
}

/* === Profile Layout === */
.profile-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    margin-top: 30px;
}

.profile-sidebar {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.profile-main {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
}

/* === Header/Logo === */
header.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo-img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 15px var(--accent-glow));
    margin-bottom: 10px;
}

.tagline {
    font-style: italic;
    font-size: 1rem;
    color: #aaa;
    letter-spacing: 1px;
}

/* === Utility Classes === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.p-20 { padding: 20px; }
.d-none { display: none; }
.d-block { display: block; }

/* === Responsive Design === */
@media (max-width: 968px) {
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .profile-layout {
        grid-template-columns: 1fr;
    }
    
    .top-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .top-bar .login-area {
        flex-direction: column;
        align-items: stretch;
    }
    
    .top-bar input[type="text"],
    .top-bar input[type="password"] {
        width: 100%;
    }
    
    nav a {
        margin: 0 8px;
        font-size: 0.85rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 10px 0;
    }
    
    nav a {
        display: block;
        margin: 5px 0;
        padding: 8px;
        border-bottom: none;
        border-left: 2px solid transparent;
    }
    
    nav a:hover,
    nav a.active {
        border-left-color: var(--accent-glow);
    }
}