/* =========================
   TEXT TOOLS (Remove Spaces, Username Gen, Bio Gen)
========================= */

.text-tool .container {
    max-width: 900px;
    margin: 40px auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 63, 127, 0.2);
}

.text-tool h1 {
    text-align: center;
    color: #003f7f;
    margin: 0 0 8px 0;
    font-size: 2em;
}

.text-tool .tool-desc {
    text-align: center;
    color: #666;
    margin: 0 0 24px 0;
    font-size: 1rem;
}

.text-tool textarea {
    width: 100%;
    box-sizing: border-box;
    min-height: 180px;
    padding: 16px 20px;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 12px;
    border: 2px solid #ddd;
    resize: vertical;
}

.text-tool textarea:focus {
    outline: none;
    border-color: #007BFF;
}

.text-tool .text-tool-row {
    margin-bottom: 20px;
}

.text-tool .form-group {
    margin-bottom: 16px;
}

.text-tool .form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.text-tool .form-group input,
.text-tool .form-group select {
    width: 100%;
    max-width: 320px;
    padding: 10px 14px;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 12px;
}

.text-tool .form-group input:focus,
.text-tool .form-group select:focus {
    outline: none;
    border-color: #007BFF;
}

.text-tool-select {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.text-tool-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 14px;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    text-align: left;
}

.text-tool-select-trigger:hover {
    border-color: #007BFF;
    background: #f8fcff;
}

.text-tool-select-trigger::after {
    content: "";
    width: 0;
    height: 0;
    margin-left: 8px;
    flex-shrink: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #555;
}

.text-tool-select-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin: 4px 0 0 0;
    padding: 6px 0;
    width: 100%;
    list-style: none;
    background: white;
    border: 2px solid #ddd;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 63, 127, 0.15);
    z-index: 100;
    display: none;
}

.text-tool-select.open .text-tool-select-menu {
    display: block;
}

.text-tool-select-menu li {
    padding: 10px 14px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}

.text-tool-select-menu li:first-child {
    border-radius: 10px 10px 0 0;
}

.text-tool-select-menu li:last-child {
    border-radius: 0 0 10px 10px;
}

.text-tool-select-menu li:hover {
    background: #e8f4fd;
}

.text-tool-select-menu li.selected {
    background: #d0e8f9;
    font-weight: 600;
}

.text-tool .text-tool-options {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.text-tool .text-tool-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    cursor: pointer;
}

.text-tool .text-tool-options input[type="radio"] {
    width: 18px;
    height: 18px;
}

.text-tool .button-group {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.text-tool .button-group button {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    background: #003f7f;
    color: white;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.text-tool .button-group button:hover {
    background: #0056b3;
    transform: scale(1.05);
}

.text-tool .button-group button.copied {
    background: #dc3545;
}

.text-tool .button-group button.copied:hover {
    background: #e74c3c;
}


.text-tool .result-area {
    padding: 20px;
    min-height: 100px;
    border-radius: 12px;
    background: #f8fcff;
    border: 2px dashed #b8d4f0;
    white-space: pre-wrap;
    word-break: break-word;
}

.text-tool .result-area:empty {
    color: #999;
}

.text-tool .result-area.hidden {
    display: none;
}

.text-tool .home-link-wrap {
    margin-top: 28px;
    text-align: center;
}

@media (max-width: 768px) {
    .text-tool .container {
        margin: 20px 16px;
        padding: 28px 24px;
    }
}

@media (max-width: 600px) {
    .text-tool .container {
        margin: 12px 10px;
        padding: 24px 18px;
    }
    .text-tool h1 {
        font-size: 1.4em;
    }
    .text-tool .tool-desc {
        font-size: 0.95rem;
    }
    .text-tool textarea {
        min-height: 140px;
        font-size: 16px; /* prevent zoom on iOS */
    }
    .text-tool .button-group {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    .text-tool .button-group button {
        min-height: 48px;
        flex: 1;
        min-width: 120px;
    }
    .text-tool .text-tool-select,
    .text-tool .text-tool-select-trigger {
        max-width: 100%;
    }
    .text-tool .result-area {
        padding: 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .text-tool .container {
        margin: 8px 8px;
        padding: 20px 14px;
    }
}