:root
 {
    --bg-dark: #0A0D14;
    --bg-panel: #131722;
    --primary: #FF7700;
    --primary-glow: rgba(255, 119, 0, 0.4);
    --secondary: #FF9900;
    --text-main: #FFFFFF;
    --text-muted: #8B94A3;
    --border: #2A3143;
    --success: #00E676;
    --error: #FF3D00;
    --glass-bg: rgba(19, 23, 34, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body.dark-theme {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.background-effects {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}
.orb-1 {
    width: 40vw; height: 40vw;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    top: -10vw; left: -10vw;
}
.orb-2 {
    width: 30vw; height: 30vw;
    background: radial-gradient(circle, var(--secondary), transparent 70%);
    bottom: -5vw; right: -5vw;
}

.pause-banner {
    background: rgba(255, 61, 0, 0.15);
    border-bottom: 1px solid var(--error);
    color: var(--error);
    padding: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border);
    background: rgba(10, 13, 20, 0.8);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.highlight { color: var(--primary); }

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.glass-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.glass-btn:hover {
    background: rgba(255, 119, 0, 0.1);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.container {
    max-width: 500px;
    margin: 60px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 24px;
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.swap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.swap-header h2 { font-size: 20px; font-weight: 600; }

.settings-icon {
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}
.settings-icon:hover { color: var(--text-main); }

.token-input-group {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    transition: border-color 0.3s;
}
.token-input-group:focus-within {
    border-color: var(--primary);
}

.token-input-group label {
    display: block;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
}

.input-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.input-row input {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 28px;
    font-weight: 500;
    font-family: inherit;
    width: 100%;
    outline: none;
}

.token-selector {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    outline: none;
    transition: all 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 12px top 50%;
    background-size: 12px auto;
    padding-right: 32px;
}
.token-selector:hover { border-color: var(--text-muted); }

.swap-divider {
    display: flex;
    justify-content: center;
    margin: -12px 0;
    position: relative;
    z-index: 2;
}

.btn-flip {
    background: var(--bg-panel);
    border: 4px solid var(--bg-dark);
    color: var(--text-main);
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.2s;
}
.btn-flip:hover {
    color: var(--primary);
    transform: rotate(180deg);
}

.trade-details {
    margin: 20px 0;
    padding: 0 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-muted);
}
.detail-row span:last-child { color: var(--text-main); font-weight: 500; }
.highlight-green { color: var(--success) !important; }

.btn-action {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), #FF3D00);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-action:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.btn-action:disabled {
    background: var(--border);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.permit-status {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 12px;
    min-height: 20px;
}

.recent-intents h3 {
    font-size: 18px;
    margin-bottom: 16px;
    padding-left: 8px;
}

.intent-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.intent-item {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.intent-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.intent-pair { font-weight: 600; color: var(--primary); }
.intent-amount { font-weight: 500; }
.intent-limit { color: var(--text-muted); font-size: 12px; }

.btn-cancel {
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-cancel:hover {
    background: rgba(255, 61, 0, 0.1);
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 20px;
    font-size: 14px;
}