/* ===========================
   TOOL PAGES - Unified Base Styles
   CyberToolBox v3 - Electric Indigo
   =========================== */

/* Import the design system */
@import url('../../src/assets/styles/variables.css');

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    animation: pageEntry 0.5s ease-out forwards;
}

@keyframes pageEntry {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1200px;
    padding: 0 var(--space-xl);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ===== HEADER ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.logo {
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-fast);
    letter-spacing: -0.02em;
}

.logo i {
    color: var(--primary);
    font-size: var(--text-xl);
}

.logo:hover {
    color: var(--primary);
    transform: translateY(-1px);
}

.author {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.tool-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
    box-shadow: none !important;
    transform: none !important;
    padding: 0.35rem 0.55rem !important;
    font-size: 11px !important;
}

#tool-theme-toggle i {
    font-size: 12px;
}

.lang-btn.active {
    border-color: var(--primary) !important;
    color: var(--primary) !important;
    background: var(--primary-glow) !important;
}

.github-link {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    text-decoration: none;
}

.github-link:hover {
    color: var(--primary);
    background: var(--primary-glow);
}

/* ===== MAIN CONTENT ===== */
main {
    flex: 1;
    text-align: center;
    position: relative;
}

h1 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-xs);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 { font-weight: 700; letter-spacing: -0.02em; }
h3 { font-weight: 700; letter-spacing: -0.01em; }

.subtitle {
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}


/* ===== TOOL INTERFACE ===== */
.tool-interface {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    text-align: left;
}

/* ===== FORM ELEMENTS ===== */
input[type="text"],
input[type="url"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: var(--space-lg);
    background-color: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    border-radius: var(--radius-xl);
    outline: none;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background-color: var(--bg-tertiary);
}

input::placeholder, textarea::placeholder {
    color: var(--text-tertiary);
}

textarea {
    resize: vertical;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.7;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* Range Input */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    outline: none;
    margin: var(--space-sm) 0;
    border: none;
    padding: 0;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* Checkboxes */
input[type="checkbox"] {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ===== BUTTONS ===== */
button {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

button:active {
    transform: translateY(0) scale(0.98);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-full { width: 100%; }

/* ===== INPUT GROUP ROW ===== */
.input-group-row {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.input-group-row input,
.input-group-row select {
    margin-bottom: 0;
}

.input-group-row input:first-child { flex: 3; }
.input-group-row input:last-child { flex: 1; }

/* ===== CARD ===== */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-active);
}

/* ===== ERROR MESSAGE ===== */
.error-message {
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-md);
    text-align: center;
    font-size: var(--text-sm);
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

.badge-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(52, 211, 153, 0.2); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(251, 191, 36, 0.2); }
.badge-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(248, 113, 113, 0.2); }
.badge-info { background: var(--info-bg); color: var(--info); border: 1px solid rgba(34, 211, 238, 0.2); }

/* ===== STATUS BADGES ===== */
.status {
    margin-top: auto;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--primary);
    border: 1px solid var(--border-active);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    background: var(--primary-glow);
}

/* ===== RESULT BOX ===== */
.result-box {
    margin-top: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: var(--text-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

.result-box.danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.result-box.success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

/* ===== COPY BUTTON ===== */
.copy-btn {
    background: none !important;
    border: none !important;
    color: var(--text-tertiary) !important;
    cursor: pointer;
    padding: var(--space-xs) !important;
    transition: color var(--transition-fast) !important;
    box-shadow: none !important;
}

.copy-btn:hover {
    color: var(--primary) !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
}

/* ===== TABS ===== */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    justify-content: center;
}

.tab-btn {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
    padding: var(--space-sm) var(--space-lg) !important;
    cursor: pointer;
    border-radius: var(--radius-xl) !important;
    transition: all var(--transition-fast) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: none !important;
}

.tab-btn:hover {
    border-color: var(--border-active) !important;
    color: var(--primary) !important;
    background: var(--primary-glow) !important;
    box-shadow: none !important;
    transform: none !important;
}

.tab-btn.active {
    background: var(--primary-glow) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
    box-shadow: 0 0 15px var(--primary-glow) !important;
}

.tab-content {
    display: none;
    animation: fadeInUp 0.3s ease-out;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    margin-bottom: var(--space-lg);
    color: var(--primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-sm);
    font-size: var(--text-lg);
}

/* ===== ACTION BUTTONS ===== */
.action-buttons {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
    margin-top: var(--space-3xl);
    padding: var(--space-xl) 0;
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    border-top: 1px solid var(--border-color);
}

/* ===== LOADER ===== */
.fa-circle-notch {
    color: var(--primary) !important;
}

/* ===== TEXT HELPERS ===== */
.text-light { color: var(--text-tertiary); }
.text-muted { color: var(--text-secondary); }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    h1 { font-size: var(--text-2xl); }

    .container { padding: 0 var(--space-md); }

    .input-group-row {
        flex-direction: column;
        gap: var(--space-md);
    }

    .action-buttons {
        flex-direction: column;
    }

    .action-buttons button {
        width: 100%;
    }
}