/* iOS 6 Style Theme - Compatible with older browsers */
:root {
    --ios6-bg: #c5c5c5;
    --ios6-glass: rgba(255, 255, 255, 0.9);
    --ios6-border: rgba(0, 0, 0, 0.2);
    --ios6-shadow: rgba(0, 0, 0, 0.2);
    --ios6-accent: #007AFF;
    --ios6-text: #333333;
    --ios6-radius: 6px;
    --ios6-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --ios6-button-gradient: linear-gradient(to bottom, #5ea3f7, #1369ce);
    --ios6-card-bg: #f7f7f7;
}

.glass {
    /* Fallback for older browsers */
    background: rgba(255, 255, 255, 0.9);
    background: var(--ios6-glass);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border: 1px solid var(--ios6-border);
    -webkit-border-radius: 6px;
    -webkit-border-radius: var(--ios6-radius);
    -moz-border-radius: 6px;
    -moz-border-radius: var(--ios6-radius);
    border-radius: 6px;
    border-radius: var(--ios6-radius);
    -webkit-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 2px 4px var(--ios6-shadow);
    -moz-box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0 2px 4px var(--ios6-shadow);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    box-shadow: 0 2px 4px var(--ios6-shadow);
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(255,255,255,0.1)), to(rgba(0,0,0,0.05)));
    background-image: -webkit-linear-gradient(top, rgba(255,255,255,0.1), rgba(0,0,0,0.05));
    background-image: -moz-linear-gradient(top, rgba(255,255,255,0.1), rgba(0,0,0,0.05));
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.1), rgba(0,0,0,0.05));
}

button {
    /* Fallback for older browsers */
    background: #007AFF;
    background: var(--ios6-button-gradient);
    background-image: -webkit-gradient(linear, left top, left bottom, from(#5ea3f7), to(#1369ce));
    background-image: -webkit-linear-gradient(top, #5ea3f7, #1369ce);
    background-image: -moz-linear-gradient(top, #5ea3f7, #1369ce);
    background-image: linear-gradient(to bottom, #5ea3f7, #1369ce);
    color: white;
    border: 1px solid #0f5cb8;
    padding: 8px 16px;
    -webkit-border-radius: 6px;
    -webkit-border-radius: var(--ios6-radius);
    -moz-border-radius: 6px;
    -moz-border-radius: var(--ios6-radius);
    border-radius: 6px;
    border-radius: var(--ios6-radius);
    cursor: pointer;
    -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 1px 2px rgba(0,0,0,0.2);
    -moz-box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 1px 2px rgba(0,0,0,0.2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 1px 2px rgba(0,0,0,0.2);
    text-shadow: 0 -1px 1px rgba(0,0,0,0.3);
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-family: var(--ios6-font);
    font-weight: bold;
}

button:hover {
    background-image: -webkit-gradient(linear, left top, left bottom, from(#4a94e8), to(#0f5cb8));
    background-image: -webkit-linear-gradient(top, #4a94e8, #0f5cb8);
    background-image: -moz-linear-gradient(top, #4a94e8, #0f5cb8);
    background-image: linear-gradient(to bottom, #4a94e8, #0f5cb8);
}

button:active {
    -webkit-box-shadow: inset 0 2px 4px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.3);
    -moz-box-shadow: inset 0 2px 4px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.3);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.3);
}

input {
    border: 1px solid #c7c7c7;
    -webkit-border-radius: 6px;
    -webkit-border-radius: var(--ios6-radius);
    -moz-border-radius: 6px;
    -moz-border-radius: var(--ios6-radius);
    border-radius: 6px;
    border-radius: var(--ios6-radius);
    padding: 8px 16px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-family: var(--ios6-font);
    background: white;
    color: #333333;
    color: var(--ios6-text);
    -webkit-box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
    -moz-box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

input:focus {
    border-color: #007AFF;
    border-color: var(--ios6-accent);
    -webkit-box-shadow: inset 0 1px 2px rgba(0,0,0,0.1), 0 0 0 2px rgba(0, 122, 255, 0.3);
    -moz-box-shadow: inset 0 1px 2px rgba(0,0,0,0.1), 0 0 0 2px rgba(0, 122, 255, 0.3);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.1), 0 0 0 2px rgba(0, 122, 255, 0.3);
    outline: none;
}