/* app/css/cpm-calculator.css */
/* CPM Calculator - Custom Styles */

/* Input Styles */
.cpm-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: white;
}

.cpm-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.cpm-input:hover {
    border-color: #93c5fd;
}

/* Mode Buttons */
.calc-mode-btn {
    transition: all 0.2s ease;
    cursor: pointer;
}

.calc-mode-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.calc-mode-btn.active {
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.3);
}

.calc-mode-btn:active {
    transform: translateY(0);
}

/* Range Slider Custom Styling */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: #dbeafe;
    border-radius: 0.5rem;
    height: 0.5rem;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    background: #3b82f6;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: #2563eb;
}

/* Result Container Animations */
#resultContainer {
    transition: all 0.3s ease;
}

/* Metric Cards */
#metricsGrid > div {
    transition: all 0.2s ease;
}

#metricsGrid > div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Number Input Arrows Styling */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    opacity: 0.5;
    transition: opacity 0.2s;
}

input[type="number"]::-webkit-inner-spin-button:hover,
input[type="number"]::-webkit-outer-spin-button:hover {
    opacity: 1;
}

/* Select Dropdown Styling */
select.cpm-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2.5rem;
    appearance: none;
}

/* Error Message Animation */
#errorDisplay {
    animation: slideDown 0.3s ease-out;
}

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

/* Loading State */
.calculator-loading {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}

.calculator-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    border: 3px solid #3b82f6;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Tooltip Styles */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]:before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem;
    background-color: #1f2937;
    color: white;
    font-size: 0.75rem;
    border-radius: 0.25rem;
    white-space: nowrap;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

[data-tooltip]:hover:before {
    opacity: 1;
}

/* Number Formatting */
.number-large {
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

/* Focus Ring */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 0.25rem;
}

/* Button Disabled State */
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .calc-mode-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .cpm-input {
        font-size: 0.875rem;
        padding: 0.625rem 0.875rem;
    }
    
    #metricsGrid {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .calc-mode-btn,
    button:not(.no-print),
    .bg-blue-600,
    .no-print {
        display: none !important;
    }
    
    .cpm-input {
        border: none;
        background: transparent;
        padding: 0;
    }
    
    select.cpm-input {
        appearance: none;
        background: transparent;
    }
    
    .calculator-mode {
        display: block !important;
    }
    
    .hidden {
        display: block !important;
    }
}

/* Animation for results */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#resultContainer > div {
    animation: fadeInUp 0.4s ease-out;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2563eb;
}