/* ===========================================
   Investment Return Calculator - Tool Specific Styles (Teal/Silver Theme)
   =========================================== */

/* Tool Layout */
.irc-box {
    max-width: 800px;
    margin: 0 auto;
}

/* --- Input Area --- */
.irc-controls {
    background: #f0fdfa; /* Light Aqua BG */
    border: 1px solid #99f6e4;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.irc-input-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.irc-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0d9488; /* Dark Teal Label */
    margin-bottom: 6px;
    display: block;
}

.irc-input-container {
    display: flex;
    align-items: center;
    border: 2px solid #2dd4bf; /* Medium Teal Border */
    border-radius: 8px;
    overflow: hidden;
}

.irc-input {
    padding: 12px;
    border: none;
    font-size: 1.1rem;
    color: #1f2937;
    width: 100%;
    /* Remove default number input arrows */
    -moz-appearance: textfield; 
}
.irc-input::-webkit-outer-spin-button,
.irc-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Currency/Percentage Symbols */
.irc-symbol {
    background: #e0f2f7; /* Pale Blue for Symbol BG */
    color: #0d9488;
    padding: 12px 10px;
    font-size: 1.1rem;
    font-weight: 700;
}

/* --- Results Summary --- */
.irc-results {
    margin-top: 30px;
    text-align: center;
}

.irc-summary {
    padding: 30px;
    background: #ecfdf5; /* Lighter Mint BG */
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
}

.irc-result-title {
    font-size: 1.8rem;
    color: #0d9488;
    font-weight: 700;
    margin-bottom: 20px;
}

.irc-final-value {
    font-size: 4rem;
    font-weight: 900;
    color: #0ea5e9; /* Primary Blue Highlight */
    line-height: 1.1;
    margin-bottom: 20px;
}

.irc-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    border-top: 1px dashed #a7f3d0;
    padding-top: 20px;
}

.irc-detail-item {
    text-align: left;
    padding: 10px 15px;
    background: #ffffff;
    border-radius: 8px;
}

.irc-detail-label {
    font-size: 0.95rem;
    color: #0d9488;
    font-weight: 600;
    margin-bottom: 5px;
}

.irc-detail-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: #14b8a6; /* Secondary Teal */
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .irc-controls {
        grid-template-columns: 1fr;
    }
    .irc-final-value {
        font-size: 3rem;
    }
    .irc-detail-grid {
        grid-template-columns: 1fr;
    }
}