:root {
    --bg-color: #0d1117;
    --card-bg: rgba(22, 27, 34, 0.7);
    --border-color: rgba(48, 54, 61, 0.5);
    --primary-color: #58a6ff;
    --primary-hover: #3182ce;
    --text-primary: #f0f6fc;
    --text-muted: #8b949e;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    background-image: radial-gradient(circle at top right, rgba(88, 166, 255, 0.1) 0%, transparent 40%),
                      radial-gradient(circle at bottom left, rgba(63, 185, 80, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Glassmorphism Classes */
.glass-panel {
    background-color: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-nav {
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.glass-modal {
    background-color: #161b22;
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

/* Auth Wrapper */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    padding: 40px 30px;
}

/* Form Controls */
.form-control {
    background-color: rgba(1, 4, 9, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 15px;
    transition: all 0.3sease;
}

.form-control:focus {
    background-color: rgba(1, 4, 9, 0.8);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(88, 166, 255, 0.25);
    color: var(--text-primary);
}

.form-label {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-2px);
}

.btn-glow {
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.4);
}

.btn-glow:hover {
    box-shadow: 0 6px 20px rgba(88, 166, 255, 0.6);
}

/* Vault Items */
.vault-item-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    border-radius: 12px;
}

.vault-item-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.item-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Search input */
.search-input {
    background-color: rgba(1, 4, 9, 0.5);
    border-radius: 30px;
    padding-left: 20px;
}

.search-input:focus {
    border-radius: 30px;
}

/* Utilities */
.text-muted {
    color: var(--text-muted) !important;
}

/* Modal styling */
.modal-backdrop.show {
    opacity: 0.7;
}

.input-group .btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-muted);
}

.input-group .btn-outline-secondary:hover {
    background-color: rgba(255,255,255,0.1);
    color: white;
}