/* General Styling & Theme */
:root {
    --primary-blue: #4a90e2;
    --key-border: #c9dff5;
    --key-bg: #ffffff;
    --key-text: #4a90e2;
    --page-bg: #f7f9fc;
    --active-shadow: 0 0 10px rgba(74, 144, 226, 0.5);
    --text-color-dark: #2c3e50;
    --text-color-light: #5a6a78;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 2rem 1rem;
    background-color: var(--page-bg);
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

header {
    width: 100%;
    max-width: 972px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0 auto;
}

.header-title {
    text-align: left;
    flex-grow: 1;
}

.logo {
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--text-color-dark);
    text-decoration: none;
    letter-spacing: 0.5px;
    display: block;
}

.logo span {
    font-weight: 700;
    color: var(--primary-blue);
}

.header-title > h1 {
    display: none;
}

p.subtitle {
    font-size: 1rem;
    color: var(--text-color-light);
    margin: 0.25rem 0 0 0;
    font-weight: 400;
}

.test-area-container {
    width: 100%;
    max-width: 972px;
    position: relative;
}

#test-area {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    border: 1px solid var(--key-border);
    border-radius: 8px;
    background-color: var(--key-bg);
    font-size: 1.2rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow-y: auto;
    word-wrap: break-word;
    box-sizing: border-box;
}

#test-area:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05), var(--active-shadow);
}

.keyboard {
    display: grid;
    grid-gap: 5px;
    width: 100%;
    max-width: 972px;
    grid-template-columns: repeat(50, 1fr);
    grid-auto-rows: 45px;
    overflow-x: auto;
    padding-bottom: 10px;
    position: relative;
}

.key {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px;
    border-radius: 5px;
    border: 1px solid var(--key-border);
    background-color: var(--key-bg);
    color: var(--key-text);
    font-size: 12px;
    font-weight: 500;
    transition: all 0.1s ease;
    box-sizing: border-box;
}

.key span { font-size: 9px; margin-top: 2px; }

.key.active-key {
    background-color: var(--primary-blue);
    color: var(--key-bg);
    transform: scale(0.95);
    box-shadow: var(--active-shadow);
}

/* Placement rules for all keys */
[data-key="Escape"] { grid-row: 1; grid-column: 1 / 3; }
[data-key="F1"] { grid-row: 1; grid-column: 4 / 6; }[data-key="F2"] { grid-row: 1; grid-column: 6 / 8; }[data-key="F3"] { grid-row: 1; grid-column: 8 / 10; }[data-key="F4"] { grid-row: 1; grid-column: 10 / 12; }[data-key="F5"] { grid-row: 1; grid-column: 13 / 15; }[data-key="F6"] { grid-row: 1; grid-column: 15 / 17; }[data-key="F7"] { grid-row: 1; grid-column: 17 / 19; }[data-key="F8"] { grid-row: 1; grid-column: 19 / 21; }[data-key="F9"] { grid-row: 1; grid-column: 22 / 24; }[data-key="F10"] { grid-row: 1; grid-column: 24 / 26; }[data-key="F11"] { grid-row: 1; grid-column: 26 / 28; }[data-key="F12"] { grid-row: 1; grid-column: 28 / 30; }[data-key="PrintScreen"] { grid-row: 2; grid-column: 32 / 35; }[data-key="ScrollLock"] { grid-row: 2; grid-column: 35 / 38; }[data-key="Pause"] { grid-row: 2; grid-column: 38 / 41; }[data-key="Backquote"] { grid-row: 2; grid-column: 1 / 3; }[data-key="Digit1"] { grid-row: 2; grid-column: 3 / 5; }[data-key="Digit2"] { grid-row: 2; grid-column: 5 / 7; }[data-key="Digit3"] { grid-row: 2; grid-column: 7 / 9; }[data-key="Digit4"] { grid-row: 2; grid-column: 9 / 11; }[data-key="Digit5"] { grid-row: 2; grid-column: 11 / 13; }[data-key="Digit6"] { grid-row: 2; grid-column: 13 / 15; }[data-key="Digit7"] { grid-row: 2; grid-column: 15 / 17; }[data-key="Digit8"] { grid-row: 2; grid-column: 17 / 19; }[data-key="Digit9"] { grid-row: 2; grid-column: 19 / 21; }[data-key="Digit0"] { grid-row: 2; grid-column: 21 / 23; }[data-key="Minus"] { grid-row: 2; grid-column: 23 / 25; }[data-key="Equal"] { grid-row: 2; grid-column: 25 / 27; }[data-key="Backspace"] { grid-row: 2; grid-column: 27 / 31; }[data-key="Insert"] { grid-row: 3; grid-column: 32 / 35; }[data-key="Home"] { grid-row: 3; grid-column: 35 / 38; }[data-key="PageUp"] { grid-row: 3; grid-column: 38 / 41; }[data-key="Tab"] { grid-row: 3; grid-column: 1 / 4; }[data-key="KeyQ"] { grid-row: 3; grid-column: 4 / 6; }[data-key="KeyW"] { grid-row: 3; grid-column: 6 / 8; }[data-key="KeyE"] { grid-row: 3; grid-column: 8 / 10; }[data-key="KeyR"] { grid-row: 3; grid-column: 10 / 12; }[data-key="KeyT"] { grid-row: 3; grid-column: 12 / 14; }[data-key="KeyY"] { grid-row: 3; grid-column: 14 / 16; }[data-key="KeyU"] { grid-row: 3; grid-column: 16 / 18; }[data-key="KeyI"] { grid-row: 3; grid-column: 18 / 20; }[data-key="KeyO"] { grid-row: 3; grid-column: 20 / 22; }[data-key="KeyP"] { grid-row: 3; grid-column: 22 / 24; }[data-key="BracketLeft"] { grid-row: 3; grid-column: 24 / 26; }[data-key="BracketRight"] { grid-row: 3; grid-column: 26 / 28; }[data-key="Backslash"] { grid-row: 3; grid-column: 28 / 31; }[data-key="Delete"] { grid-row: 4; grid-column: 32 / 35; }[data-key="End"] { grid-row: 4; grid-column: 35 / 38; }[data-key="PageDown"] { grid-row: 4; grid-column: 38 / 41; }[data-key="CapsLock"] { grid-row: 4; grid-column: 1 / 5; }[data-key="KeyA"] { grid-row: 4; grid-column: 5 / 7; }[data-key="KeyS"] { grid-row: 4; grid-column: 7 / 9; }[data-key="KeyD"] { grid-row: 4; grid-column: 9 / 11; }[data-key="KeyF"] { grid-row: 4; grid-column: 11 / 13; }[data-key="KeyG"] { grid-row: 4; grid-column: 13 / 15; }[data-key="KeyH"] { grid-row: 4; grid-column: 15 / 17; }[data-key="KeyJ"] { grid-row: 4; grid-column: 17 / 19; }[data-key="KeyK"] { grid-row: 4; grid-column: 19 / 21; }[data-key="KeyL"] { grid-row: 4; grid-column: 21 / 23; }[data-key="Semicolon"] { grid-row: 4; grid-column: 23 / 25; }[data-key="Quote"] { grid-row: 4; grid-column: 25 / 27; }[data-key="Enter"] { grid-row: 4; grid-column: 27 / 31; }[data-key="ShiftLeft"] { grid-row: 5; grid-column: 1 / 6; }[data-key="KeyZ"] { grid-row: 5; grid-column: 6 / 8; }[data-key="KeyX"] { grid-row: 5; grid-column: 8 / 10; }[data-key="KeyC"] { grid-row: 5; grid-column: 10 / 12; }[data-key="KeyV"] { grid-row: 5; grid-column: 12 / 14; }[data-key="KeyB"] { grid-row: 5; grid-column: 14 / 16; }[data-key="KeyN"] { grid-row: 5; grid-column: 16 / 18; }[data-key="KeyM"] { grid-row: 5; grid-column: 18 / 20; }[data-key="Comma"] { grid-row: 5; grid-column: 20 / 22; }[data-key="Period"] { grid-row: 5; grid-column: 22 / 24; }[data-key="Slash"] { grid-row: 5; grid-column: 24 / 26; }[data-key="ShiftRight"] { grid-row: 5; grid-column: 26 / 31; }[data-key="ArrowUp"] { grid-row: 5; grid-column: 35 / 38; }[data-key="ControlLeft"] { grid-row: 6; grid-column: 1 / 4; }[data-key="MetaLeft"] { grid-row: 6; grid-column: 4 / 6; }[data-key="AltLeft"] { grid-row: 6; grid-column: 6 / 9; }[data-key="Space"] { grid-row: 6; grid-column: 9 / 21; }[data-key="AltRight"] { grid-row: 6; grid-column: 21 / 24; }[data-key="MetaRight"] { grid-row: 6; grid-column: 24 / 26; }[data-key="ControlRight"] { grid-row: 6; grid-column: 26 / 31; }[data-key="ArrowLeft"] { grid-row: 6; grid-column: 32 / 35; }[data-key="ArrowDown"] { grid-row: 6; grid-column: 35 / 38; }[data-key="ArrowRight"] { grid-row: 6; grid-column: 38 / 41; }[data-key="NumLock"] { grid-row: 2; grid-column: 42 / 44; }[data-key="NumpadDivide"] { grid-row: 2; grid-column: 44 / 46; }[data-key="NumpadMultiply"] { grid-row: 2; grid-column: 46 / 48; }[data-key="NumpadSubtract"] { grid-row: 2; grid-column: 48 / 50; }[data-key="Numpad7"] { grid-row: 3; grid-column: 42 / 44; }[data-key="Numpad8"] { grid-row: 3; grid-column: 44 / 46; }[data-key="Numpad9"] { grid-row: 3; grid-column: 46 / 48; }[data-key="NumpadAdd"] { grid-row: 3 / 5; grid-column: 48 / 50; }[data-key="Numpad4"] { grid-row: 4; grid-column: 42 / 44; }[data-key="Numpad5"] { grid-row: 4; grid-column: 44 / 46; }[data-key="Numpad6"] { grid-row: 4; grid-column: 46 / 48; }[data-key="Numpad1"] { grid-row: 5; grid-column: 42 / 44; }[data-key="Numpad2"] { grid-row: 5; grid-column: 44 / 46; }[data-key="Numpad3"] { grid-row: 5; grid-column: 46 / 48; }[data-key="NumpadEnter"] { grid-row: 5 / 7; grid-column: 48 / 50; }[data-key="Numpad0"] { grid-row: 6; grid-column: 42 / 46; }[data-key="NumpadDecimal"] { grid-row: 6; grid-column: 46 / 48; }

/* Mouse Button Placement & Style */
[data-key="MouseButton0"] { grid-row: 7; grid-column: 11 / 15; }
[data-key="MouseButton2"] { grid-row: 7; grid-column: 15 / 19; }

.key-mouse {
    height: 40px;
    align-self: end;
    background-color: transparent !important;
    border-width: 1px;
    margin-top: 20px;
}

.key-mouse-left {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.key-mouse-right {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left-width: 0;
}

/* === STYLES FOR CONTROLS === */
.controls-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#layout-toggle-btn,
#pause-resume-btn,
#reset-btn {
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary-blue);
    background-color: transparent;
    border: 1px solid var(--key-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#layout-toggle-btn:hover,
#pause-resume-btn:hover,
#reset-btn:hover {
    background-color: var(--key-bg);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

#pause-resume-btn { color: #333; }
#reset-btn { color: #6c757d; }

/* Paused State Overlay */
.keyboard.paused::after {
    content: 'PAUSED';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(247, 249, 252, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-blue);
    border-radius: 5px;
    z-index: 10;
    backdrop-filter: blur(2px);
}

/* === FOOTER LANGUAGE SWITCHER STYLES === */
footer {
    width: 100%;
    max-width: 992px;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--key-border);
    text-align: center;
}

.lang-switcher-container h3 {
    font-size: 1.2rem;
    font-weight: 500;
    color: #555;
    margin-bottom: 1rem;
}

.lang-switcher {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.lang-switcher a {
    padding: 8px 16px;
    text-decoration: none;
    color: var(--primary-blue);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--key-border);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.lang-switcher a.active,
.lang-switcher a:hover {
    background-color: var(--primary-blue);
    color: #fff;
    border-color: var(--primary-blue);
}

/* === FOOTER LEGAL STYLES === */
.footer-legal {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.9rem;
    color: var(--text-color-light);
}

.footer-links {
    margin-top: 0.5rem;
}

.footer-links a {
    color: var(--text-color-light);
    text-decoration: none;
    margin: 0 0.75rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary-blue);
    text-decoration: underline;
}

/* === RTL STYLES FOR ARABIC === */
[dir="rtl"] .header-title {
    text-align: right;
}

[dir="rtl"] .key-mouse-left {
    border-radius: 6px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-right-width: 0;
}

[dir="rtl"] .key-mouse-right {
    border-radius: 6px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

/* === STYLES FOR SEO CONTENT === */
.content-wrapper {
    margin-top: 1rem;
    padding: 2rem 0;
    background-color: transparent;
    border: none;
    width: 100%;
    max-width: 972px;
    box-sizing: border-box;
    text-align: left;
    line-height: 1.8;
    color: var(--text-color-light);
}

[dir="rtl"] .content-wrapper { text-align: right; }
.content-wrapper hr { border: 0; height: 1px; background-color: #e0e6ed; margin: 2rem 0; }
.content-wrapper h2 { font-size: 1.8rem; color: var(--text-color-dark); border: none; padding-bottom: 0.5rem; margin-bottom: 1.5rem; }
.content-wrapper h3 { font-size: 1.4rem; color: var(--text-color-dark); margin-bottom: 1rem; }
.content-wrapper ol, .content-wrapper ul { padding-left: 20px; }
[dir="rtl"] .content-wrapper ol, [dir="rtl"] .content-wrapper ul { padding-left: 0; padding-right: 20px; }
.content-wrapper li, .content-wrapper p { margin-bottom: 1rem; }
.content-wrapper strong { color: var(--text-color-dark); }

/* === UPDATED STYLES FOR LEGAL PAGES === */
.legal-content {
    width: 100%;
    max-width: 972px; /* Wider to match keyboard */
    padding: 2rem 0; /* Remove side padding */
    margin-top: 1rem;
    background-color: transparent; /* Remove background */
    border: none; /* Remove border */
    text-align: left;
    line-height: 1.8;
    color: var(--text-color-light);
}

[dir="rtl"] .legal-content {
    text-align: right;
}

.legal-content h1 {
    font-size: 2.2rem;
    color: var(--text-color-dark);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: 0.5rem;
}

.legal-content h2 {
    font-size: 1.5rem;
    color: var(--text-color-dark);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}