/* Copyright (c) 2024-2026 Jericho Crosby (Chalwk). All Rights Reserved. */

:root {
    --panel-bg: #ffffff;
    --surface-2: #f8fafc;
    --border-color: #e2e8f0;
    --radius-lg: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.app-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 24px;
}

@media (min-width: 900px) {
    .app-grid {
        grid-template-columns: 1fr 480px;
        align-items: stretch;
    }
}

.panel {
    background: var(--panel-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease;
}

.panel:hover {
    box-shadow: var(--shadow-lg);
}

.panel-head {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.panel-head h2 {
    margin: 0 0 8px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--darker);
}

.panel-head .small {
    margin: 0;
    color: var(--gray);
    font-size: 0.9rem;
}

.panel-subhead {
    margin-bottom: 1rem;
}

.panel-subhead h3 {
    margin: 0 0 4px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--darker);
}

.panel-subhead .small {
    margin: 0;
    color: var(--gray);
    font-size: 0.85rem;
}

.panel-foot {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.panel-foot .small {
    margin: 0;
    color: var(--gray);
    font-size: 0.85rem;
    line-height: 1.5;
}

.panel-foot strong {
    color: var(--darker);
    font-weight: 700;
}

.panel-foot em {
    color: var(--dark);
    font-style: italic;
}

.generator-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-row label {
    font-weight: 500;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-row input[type="text"] {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-row input[type="text"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--gray-light);
    cursor: pointer;
}

.checkbox input[type="checkbox"]:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.actions-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.output-block {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.password-output {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.password-display {
    position: relative;
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    padding: 1rem 3.5rem 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface-2);
    color: var(--dark);
    font-weight: 600;
}

.password-input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-copy-inside {
    position: absolute;
    right: 8px;
    background: transparent;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-copy-inside:hover {
    background: var(--surface-2);
    color: var(--primary);
}

.btn-copy-inside:active {
    transform: scale(0.95);
}

.security-stats h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--dark);
}

.mapping-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.mapping-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.5rem 0.85rem;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark);
}

.mapping-arrow {
    color: var(--primary);
    font-size: 0.75rem;
}

.mapping-from {
    color: var(--gray);
}

.mapping-to {
    color: var(--primary);
}

.warnings {
    padding: 1rem;
    background: rgba(239, 68, 68, 0.05);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--dark);
}

#circle-panel {
    display: flex;
    flex-direction: column;
}

.circle-visual-wrap {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
}

#alphabetCircle {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 400px;
    max-height: 400px;
}

.circle-ring {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 1.5;
}

.circle-link {
    stroke: var(--border-color);
    stroke-width: 1;
    opacity: 0.6;
}

.circle-link-active {
    stroke: var(--primary);
    stroke-width: 2;
    opacity: 0.9;
}

.circle-dot {
    fill: var(--gray-light);
    stroke: var(--panel-bg);
    stroke-width: 1.5;
}

.circle-dot-active {
    fill: var(--primary);
}

.circle-label {
    font-family: var(--font-mono), monospace;
    font-size: 12px;
    font-weight: 600;
    fill: var(--gray);
}

.circle-label-active {
    fill: var(--primary);
    font-weight: 700;
}

@media (max-width: 899px) {
    .app-grid {
        grid-template-columns: 1fr;
    }

    .panel-right {
        max-width: 100%;
    }

    #circle-panel {
        display: block;
    }

    .circle-visual-wrap {
        display: block;
    }

    #alphabetCircle {
        width: 100%;
        height: auto;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .app-grid {
        gap: 1rem;
    }

    .panel {
        padding: 1.25rem;
    }

    .actions-row {
        flex-direction: column;
    }

    .actions-row .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .panel-head h2 {
        font-size: 1.25rem;
    }

    .password-input-wrapper input {
        padding: 0.75rem 3rem 0.75rem 0.75rem;
        font-size: 1rem;
    }

    .btn-copy-inside {
        padding: 6px;
    }
}