/* Styles for the Internet Speed Calculator plugin */

.isc-calculator {
    max-width: 800px;
    margin: 0 auto;
    padding: 16px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
        Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #112a45;
}

/* Tabs */
.isc-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    gap: 8px;
}
.isc-tab {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #d1dbe8;
    background: #f9fbfd;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    color: #164194;
    text-align: center;
    transition: background 0.15s;
}
.isc-tab:hover {
    background: #eef4fb;
}
.isc-tab.active {
    background: #164194;
    color: #fff;
    border-color: #164194;
}

/* Forms */
.isc-form {
    margin-bottom: 24px;
}
.isc-input-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.isc-input-row label {
    flex: 1;
    margin-right: 8px;
    font-size: 14px;
}
.isc-qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid #c6d1e3;
    border-radius: 6px;
    overflow: hidden;
}
.isc-qty button {
    width: 32px;
    height: 32px;
    border: none;
    background: #edf3fa;
    color: #164194;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.15s;
}
.isc-qty button:hover {
    background: #dbe7f6;
}
.isc-qty-input {
    width: 48px;
    height: 32px;
    border: none;
    text-align: center;
    font-size: 14px;
    padding: 0;
    background: #fff;
    color: #164194;
}

.isc-calc-btn {
    width: 100%;
    padding: 12px;
    margin-top: 12px;
    border: none;
    border-radius: 6px;
    background: #164194;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.isc-calc-btn:hover {
    background: #112e64;
}

/* Results */
.isc-results {
    margin-top: 16px;
}
.isc-recommendation {
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 700;
    color: #164194;
    text-align: center;
}
.isc-provider-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 600px) {
    .isc-provider-list {
        grid-template-columns: 1fr 1fr;
    }
}
@media (min-width: 900px) {
    .isc-provider-list {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.isc-plan-card {
    border: 1px solid #e1e8f2;
    border-radius: 8px;
    padding: 12px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: box-shadow 0.2s;
}
.isc-plan-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.isc-plan-logo {
    max-width: 120px;
    max-height: 40px;
    object-fit: contain;
    margin-bottom: 6px;
}
.isc-plan-provider {
    font-size: 14px;
    font-weight: 600;
    color: #164194;
}
.isc-plan-title {
    font-size: 16px;
    font-weight: 700;
    color: #102a43;
    margin: 0;
}
.isc-plan-speed,
.isc-plan-price {
    font-size: 14px;
    color: #3e5367;
}
.isc-plan-details {
    list-style: none;
    padding: 0;
    margin: 8px 0;
    font-size: 13px;
    color: #4c627a;
}
.isc-plan-details li {
    margin: 2px 0;
}
.isc-plan-cta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
}
.isc-btn-call {
    display: inline-block;
    text-decoration: none;
    background: #1ca0f7;
    color: #fff;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    transition: background 0.15s;
}
.isc-btn-call:hover {
    background: #1482cc;
}
.isc-btn-site {
    display: inline-block;
    text-decoration: underline;
    color: #164194;
    font-size: 13px;
    font-weight: 600;
}
.isc-btn-site:hover {
    color: #0b2d5d;
}

/* Provider summary grouping */
.isc-provider {
    border: 1px solid #e1e8f2;
    border-radius: 8px;
    padding: 14px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 18px;
}
.isc-provider-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.isc-provider-logo {
    width: 80px;
    height: 32px;
    object-fit: contain;
}
.isc-provider-name {
    font-size: 16px;
    font-weight: 700;
    color: #164194;
}
.isc-provider-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}
.isc-show-plans-btn {
    padding: 8px 12px;
    border: 1px solid #164194;
    background: #fff;
    color: #164194;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.isc-show-plans-btn:hover {
    background: #164194;
    color: #fff;
}
.isc-provider-plans {
    margin-top: 8px;
    border-top: 1px dashed #e1e8f2;
    padding-top: 8px;
}

/* CTA banner */
.isc-cta-banner {
    margin-top: 24px;
    padding: 16px;
    border: 1px solid #e1e8f2;
    border-radius: 8px;
    background: #f6f9fc;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    text-align: center;
}
.isc-cta-banner p {
    margin: 0;
    font-size: 15px;
    color: #1b395d;
    font-weight: 600;
    line-height: 1.4;
}
.isc-cta-call {
    display: inline-block;
    text-decoration: none;
    background: #1ca0f7;
    color: #fff;
    border-radius: 6px;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 700;
    transition: background 0.15s;
}
.isc-cta-call:hover {
    background: #1482cc;
}

/* Reset button */
.isc-reset-btn {
    margin-top: 20px;
    padding: 10px 16px;
    border: 1px solid #c6d1e3;
    border-radius: 6px;
    background: #fff;
    color: #164194;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    display: block;
    margin-left: auto;
    margin-right: auto;
}
.isc-reset-btn:hover {
    background: #eef4fb;
}

/* Responsive layout improvements for small screens */
@media (max-width: 640px) {
    /* Reduce padding and spacing for mobile */
    .isc-calculator {
        padding: 12px;
    }
    .isc-tabs {
        gap: 8px;
        flex-wrap: wrap;
    }
    .isc-form {
        margin-bottom: 16px;
    }
    .isc-input-row {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 10px;
    }
    .isc-input-row label {
        flex: 1 1 60%;
        margin-bottom: 6px;
        font-weight: 600;
    }
    .isc-qty {
        flex: 0 0 auto;
    }
    .isc-calc-btn {
        width: 100%;
        margin-top: 16px;
    }
    .isc-results {
        padding-top: 8px;
    }
    .isc-recommendation {
        font-size: 18px;
        margin: 8px 0 14px;
    }
    .isc-provider-list {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    .isc-provider {
        padding: 12px;
    }
    .isc-provider-header {
        gap: 10px;
    }
    .isc-provider-logo {
        max-width: 120px;
        height: 28px;
    }
    .isc-provider-actions {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .isc-provider-actions .isc-btn-call,
    .isc-provider-actions .isc-show-plans-btn {
        flex: 1 1 48%;
        margin-bottom: 8px;
        text-align: center;
    }
    .isc-plan-card {
        padding: 12px;
    }
    .isc-plan-cta {
        flex-direction: column;
    }
    .isc-plan-cta .isc-btn-call,
    .isc-plan-cta .isc-btn-site {
        width: 100%;
    }
    .isc-cta-banner {
        padding: 12px;
    }
    .isc-reset-btn {
        display: block;
        width: 100%;
        max-width: 320px;
        margin: 14px auto 0;
    }
}